USA including some fieldwork shots
 

near dead horse point Utah

 

Arches national park Utah Courthouse towers

 

Arches national park Utah Courthouse towers

 

Double arch Arches national park Utah

 

Devil's garden Arches national park Utah

 

Arches national park Utah

 

Ballanced rock Arches national park Utah

 

Delicate arch Arches national park Utah

 

Delicate arch Arches national park Utah

 

Delicate arch Arches national park Utah

 

Delicate arch Arches national park Utah

 

Double arch Arches national park Utah

 

Double arch Arches national park Utah

 

Window arch Arches national park Utah

 

Window arch Arches national park Utah

 

Devil's garden Arches national park Utah

 

Firey furnace  Arches national park Utah

 

Petrified sand dunes Arches national park Utah

 

Bonneville salt flats Great salt lake Utah

 

Bonneville salt flats Great salt lake Utah

 

Great salt lake Utah

 

Bonneville salt flats Great salt lake Utah

 

Bryce canyon National park Utah with snow

 

Bryce canyon National park Utah with snow

 

Bryce canyon National park Utah with snow

 

Bryce canyon National park Utah with snow

 

Bryce canyon National park Utah with snow

 

Bryce canyon National park Utah with snow

 

tree with snow Bryce canyon Utah

 

dead tree Bryce canyon Utah

 

near Bryce canyon with snow Utah

 

near Bryce canyon with snow Utah

 

near Bryce canyon with snow Utah

 

Snowy desert near Bryce canyon

 

Dinosaur footprint Arizona

 

Grand canyon Arizona

 

snowy trees Grand Canyon Arizona

 

view through hole in the wall meteor crater Arizona

 

meteor crater Arizona

 

meteor crater Arizona

 

meteor meteor crater Arizona

 

near Salt Lake city Utah with snow

 

Painted desert Arizona

 

Painted desert Arizona

 

Painted desert Arizona

 

Painted desert Arizona

 

Painted desert Arizona

 

Petrified wood at petrified forest National Park Arizona

 

Petrified wood at petrified forest National Park Arizona

 

Petrified wood at petrified forest National Park Arizona

 

Raven painted desert Arizona

 

Ship rock New Mexico

 

Ship rock New Mexico

 

volcanic dyke Ship rock New Mexico

 

volcanic dyke Ship rock New Mexico

 

volcanic dyke Ship rock New Mexico

 

volcanic dyke Ship rock New Mexico

 

Sunset crater Arizona

 

Sunset crater Arizona

 

Zion national park Utah with snow

 

Zion national park Utah with snow

 

Abronia maritima in coastal dunes California

 

After forest fire near Yosemite California and cirrus clouds

 

Avenue of the giants Sequoia sempervirens coastal redwoods California

 

Avenue of the giants Sequoia sempervirens coastal redwoods California

 

Sequoia sempervirens coastal redwood at coastal redwood national park California

 

Sequoia sempervirens coastal redwood at coastal redwood national park California

 

Banana slug in coastal redwood forest California

 

Oxalis oregana in coastal redwood forest California

 

plant in coastal redwood national park California

 

Bridal veil falls Yosemite national park California

 

Bridal veil falls Yosemite national park California

 

Cliff Yosemite national park California

 

cliffs Yosemite valley California

 

cliffs Yosemite valley California

 

cliffs Yosemite valley California

 

Yosemite falls Calfornia

 

waterfall in Yosemite valley Calfornia

 

Yosemite valley California

 

Snowy trees in Yosemite valley California

 

snowy conifers Yosemite California

 

mule deer Yosemite California

 

Sequoiadendron giganteum redwood big tree or Wellingtonia near Yosemite California

 

Sequoiadendron giganteum redwood big tree or Wellingtonia near Yosemite California

 

Sequoiadendron giganteum redwood big tree or Wellingtonia near Yosemite California

 

Sequoiadendron giganteum redwood big tree or Wellingtonia near Yosemite California

 

Letharia sp yellow lichen California

 

Letharia sp yellow lichen California

 

moss on tree trunks Yosemite California

 

California canal

 

California canal

 

Cakile maritima on coastal dunes California

 

Carpobrotus edulis Pismo dunes California

 

Conservation corps clearing alien plants from coastal sand dunes Guadelupe

 

Flowers in coastal sand dunes Guadelupe California

 

Flowers in coastal sand dunes Guadelupe California

 

Kelp on beach Guadalupe California

 

Sanderling and long billed curlew on beach California

 

Coreopsis possibly C. gigantea Giant sea dahlia sand dunes Guadeloupe California

 

Eschscholzia californica California poppy California

 

Seabirds and seafront Santa Barbara california

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

Yucca brevifolia Joshua tree national park evening

 

snowy cacti in Anzo Borrego desert California

 

Opuntia bigelovii cholla cactus California

 

poison oak Santa Barbara California

 

Quercus sp California

 

Ramalina menziesii lichen California

 

Ramalina menziesii lichen California

 

Ramalina menziesii lichen California

 

vinyard California

 

Viola sempervirens coastal redwood national park California

 

wind turbines California

 

wind turbines California

 

wind turbines California

 

Cactus Sonora desert California

 

Cactus Sonora desert California

 

Cactus Sonora desert California

 

Cactus Sonora desert California

 

Centre point irrigation and snow, central USA

 

Centre point irrigation and snow, central USA

 

Newfoundland or Greenland snowy mountains from plane

 



 

desert bighorn sheep California

 

Eschscholzia californica California poppy

 

Eucalyptus San Deigo California

 

Hotel universal studios California

 

Larrea tridentata California

 

Los Angeles airport California

 

Oenothera deltoides California

 

Palm leaf sonora desert California

 

Small town in the desert California

 

Small town in the desert California

 

Small town in the desert California

 

Sequoiadendron giganteum Wellingtonia or Giant Redwood

 

Sequoiadendron giganteum Wellingtonia or Giant Redwood

 

Pyramidal house California

 



 



 

Annona reticulata custard apple Florida

 

Annona reticulata custard apple Florida

 

Avacado flowers

 

Bixia orellans possibly Florida

 

Breadfruit??

 

Breadfruit??

 

Cercropia peltata Florida

 

Eugenia uniflora

 

Pandanus utilis female Florida

 

Pandanus utilis female Florida

 

Parmentieria ceteifera

 

Parmentieria ceteifera

 

Parmentieria ceteifera

 

Tamarindus indicus

 

Kigellia pinnata sausage tree

 

Alligator in Everglades Florida

 

Alligator in Everglades Florida

 

Alligator in Everglades Florida

 

Anhinga in Everglades Florida

 

Anhinga in Everglades Florida

 

Anhinga in Everglades Florida

 

Anhinga in Everglades Florida

 

Black vultures in Everglades Florida

 

Black vultures in Everglades Florida

 

Black vultures in Everglades Florida

 

Black vultures in Everglades Florida

 

Black vultures in Everglades Florida

 

Glossy ibis everglades Florida

 

Great blue heron everglades Florida

 

Great blue heron everglades Florida

 

Great blue heron everglades Florida

 

Great blue heron white form everglades Florida

 

Green backed heron everglades Florida

 

Osprey nesting on transmitter mast Everglades Florida

 

Osprey nesting on transmitter mast Everglades Florida

 

little blue heron everglades Florida

 

Red shouldered hawk

 

Red winged blackbird Everglades Florida

 

Ruddy turnstone on shoreline Everglades Florida

 

Snowy egret Everglades Florida

 

Turkey vulture Everglades Florida

 

Turkey vulture Everglades Florida

 

Turkey vulture Everglades Florida

 

Wood stork Everglades Florida

 

Wood stork Everglades Florida

 

Brown pelican everglades Florida

 

Brown pelican everglades Florida

 

Brazil pepper invading Everglades Florida

 

Brazil pepper and cleared area in donut Everglades Florida

 

brazil pepper one side of road and native Pinus elliotii on other side of road Everglades Florida

 

Bromeliad with spanish moss in mahogany tree

 

Spanish moss and bromeliad Everglades Florida

 

Bromeliads on Taxodium in Everglades Florida

 

Casurina equisetifolia invading everglades Florida

 

herbicide control of Melaleuca quinquenervia paperbark everglades Florida

 

Melaleuca quinquenervia paperbark everglades Florida

 

Melaleuca quinquenervia paperbark everglades Florida

 

Pistia stratiotes Water lettuce

 

Pistia stratiotes Water lettuce

 

Pistia stratiotes Water lettuce

 

Pistia stratiotes clogging ditch beside orchard Everglades Florida

 

Eichhornia crassipes Water Hyacinth invading native plant areas everglades Florida

 

Eichhornia crassipes Water Hyacinth invading native plant areas everglades Florida

 

Eichhornia crassipes Water Hyacinth invading native plant areas everglades Florida

 

fig on palm everglades Florida

 

Coconuts on coconut palm near everglades Florida

 

Coconuts on coconut palm near everglades Florida

 

Corkscrew sanctuary everglades Florida

 

Everglades grass sea

 

Everglades grass sea

 

Gumbo limbo trees everglades Florida

 

American chamaeleon Anolis carolinensis Everglades Florida

 

Metopium setiferum poison wood everglades Florida

 

People and sunset on beach Florida

 

Jonathan Silvertown and studnets pine rocklands Everglades Florida

 

Pine rocklands Everglades Florida

 

Pine rocklands Everglades Florida

 

Pine rocklands Everglades Florida

 

Pine rocklands Everglades Florida

 

Pine rocklands Everglades Florida

 

Pond apple Everglades Florida

 

Rhizophora mangle red mangrove Everglades Florida

 

Rhizophora mangle red mangrove Everglades Florida

 

Strangler fig Everglades Florida

 

Taxodium Everglades Florida

 

Taxodium and hammocks Everglades Florida

 

Taxodium swamp Everglades Florida

 

Taxodium swamp Everglades Florida

 

Teak tree with spanish moss Everglades Florida

 

Tortoise Florida

 

Terrapin or turtle Everglades Florida

 

American flag Everglades Florida

 

Walkway Corkscrew sanctuary Everglades Florida

 

Sculpture on Grand central station New York

 

Interior Grand Central station New York

 

American flag on building ground zero 9/11

 

Ground zero september 11 New York

 

September 11 memorial stone

 

September 11 tributes New York

 

September 11 tributes New York

 

September 11 tributes New York

 

Ships Manhatten New York

 

New building waterfront New York

 

American flag on New York stock exchange

 

Police boat and Statue of Liberty New York

 



 

Non-Violence by Karl Fredrik Reutersward at the UN building in New York

 

Non-Violence by Karl Fredrik Reutersward at the UN building in New York

 

Non-Violence by Karl Fredrik Reutersward at the UN building in New York

 

Let Us Beat Our Swords into Ploughshares by Soviet artist Evgeny Buchetich at the UN building New York

 

Let Us Beat Our Swords into Ploughshares by Soviet artist Evgeny Buchetich at the UN building New York

 

Let Us Beat Our Swords into Ploughshares by Soviet artist Evgeny Buchetich at the UN building New York

 

Tall ship and skyescraper New York

 



 



 



 

Chrysler building New York

 

Colgate clock New York

 

Manhatten from Empire state building

 

Manhatten from Empire state building

 

Building from Empire state building

 

roofscape from Empire state building New York

 

roofscape from Empire state building New York

 

roofscape from Empire state building New York

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building including world trade centre twin towers

 

Manhatten New York from Empire state building

 

Manhatten New York from Empire state building

 

Roofscape Manhatten New York from Empire state building

 

East river and Brooklyn bridge from World trade centre dusk

 

Manhatten New York from World trade centre dusk

 

Manhatten New York from World trade centre night

 

South street seaport New York city

 

Brooklyn bridge New York

 

American falls Niagra

 

Niagra falls

 

Picea rubens Whiteface mountain New York

 

Actaea pachypoda White baneberry Adirondacks NY

 

Arisaema Jack-in-the-pulpit Ithaca NY

 

Cornus canadensis Dwarf cornel flowers Adirondacks NY

 

Monotrapa uniflora Taughannock state park Ithaca NY

 

Allegany national forest

 

Amanita flavoconia Yellow patches Taughannock state park Ithaca NY

 

Amanita flavoconia Yellow patches Adirondacks NY

 

Boletus Taughannock state park Ithaca NY

 

Boletus Taughannock state park Ithaca NY

 

Boletus Taughannock state park Ithaca NY

 

Clavicorona pyxidata Adirondacks NY

 

Coprinus quadrifidus Taughannock state park Ithaca NY

 

Coprinus quadrifidus Taughannock state park Ithaca NY

 

Ganoderma tsugae Adirondacks NY

 

Gomphus floccosus Taughannock state park Ithaca NY

 

Ramaria Taughannock state park Ithaca NY

 

Strobilomyces floccopus Old man of the woods Taughannock state park Ithaca NY

 

Lycopodium sp Allegany national forest

 

Oldgrowth forest fallen log Heart's content Allegany national forest

 

Oldgrowth forest fallen log Heart's content Allegany national forest

 

Oldgrowth forest fallen log Heart's content Allegany national forest

 

Porcupine Tionesta Allegany national forest

 

Lycopodium sp Adirondacks NY

 

Tionesta sign Allegheny national forest

 

Cornell university campus Ithaca NY

 

Cornell university campus Ithaca NY

 

Waterfall Cornell Ithaca NY

 

Sapsucker woods Cornell bird observatory NY

 

Sunset Cayuga lake Ithaca NY

 

Waterfall Taughannock falls state park Ithaca NY

 

Waterfall Taughannock falls state park Ithaca NY

 

Erosion on lakeshore near Sodus point lake Ontario NY

 

Erosion on lakeshore near Sodus point lake Ontario NY

 

Boston

 

Boston

 

Boston

 

Boston

 

Boston

 

Rifelman Boston

 

Tall ship Boston

 

Stars and stripes flag on ship Boston

 

covered bridge white mountains

 

Cuscuta Dodder on Geraniums in planter

 

Fire hydrant

 

planes heathrow

 

Providence with capitol building

 

Red boat Lake Champlain

 

steam rack railway Mt Washington

 

Fireworks 4th July Lake Placid New York state

 

Fireworks Lake Placid Adirondacks New York state

 

Fireworks Lake Placid Adirondacks New York state

 

Near Saranac lake Adirondacks NY

 

Pine plantation Adirondacks NY

 

Hubbard brook sign

 

Rachel Carson wildlife reserve

 

Asclepias sp pods

 

Lactuca biennis at Wells

 

Lythrum salicaria Purple loosestrife

 

Lythrum salicaria Purple loosestrife

 

Neolecta irregularis

 

Russula at Rachel Carson reserve

 

Solidago sempervirens Seaside Goldenrod

 

Red oak bark with lichens Ogunquit

 

Red oak bark with lichens Ogunquit

 

Solidago macrophylla large leaved goldenrod

 

Krumholtz vegetation with Abies and Picea top of Mt Washington

 

Beaver lake Paul Smiths reserve Adirondacks New York state

 

Beaver lake Paul Smiths reserve Adirondacks New York state

 

Avalanche lake Adirondacks New York state

 

Avalanche pass Adirondacks New York state

 

fallen trees Avalanche pass Adirondacks New York state

 

Fern Adirondacks New York state

 

Fern Adirondacks New York state

 

Flag tree Whiteface mountain Adirondacks New York state

 

Lycopodium obscurum Whiteface mountain Adirondacks New York state

 

Maple bark Adirondacks New York state

 

white pine cones Paul Smiths reserve Adirondacks New York state

 

Monotrapa uniflora Indian pipe Paul Smiths reserve Adirondacks New York state

 

Oxalis montana common wood-sorrel Whiteface mountain Adirondacks New York state

 

Veratrum viride False Hellebore Indian Poke Mt Washington

 

Alnus viridis Whiteface mountain New York state

 

Anaphalis margaritacea Pearly Everlasting Whiteface mountain New York state

 

Utricularia Bladderwort Paul Smiths reserve Adirondacks New York state

 

Campanula rotundifolia Harebell Whiteface mountain Adirondacks New York state

 

Cornus canadensis Dwarf cornel Bunchberry Whiteface mountain Adirondacks New York state

 

Linnaea borealis Twinflower Whiteface mountain Adirondacks New York state

 



 



 

Saponaria officinalis Bouncing bet Adirondacks New York state

 

Saponaria officinalis Bouncing bet Adirondacks New York state

 

Viola pallens northern white violet Whiteface mountain Adirondacks New York state

 



 

Fritillary butterfly Whiteface mountain Adirondacks New York state

 

Garter snake Whiteface mountain Adirondacks New York state

 

American toad Bufo americanus

 

American toad Bufo americanus

 

American toad Bufo americanus

 

cicada Jay Adirondacks New York

 

critter Whiteface mountain Adirondacks New York state possibly Groundhog / Woodchuck (Marmota monax)

 

Mount Mansfield

 

road to the top of Whiteface mountain Adirondacks New York state and cirrus clouds

 

pollution haze Whiteface mountain Adirondacks New York state

 

pollution haze Whiteface mountain Adirondacks New York state

 

Old field and Whiteface mountain Adirondacks New York state

 

Pontederia cordata Pickerelweed Adirondacks New York state

 

rafting Ausable chasm Adirondacks New York state

 

Abies balsamea Balsam fir Whiteface mountain New York state

 

Abies balsamea Balsam fir Whiteface mountain New York state

 

Abies balsamea Balsam fir Whiteface mountain New York state

 

Rotting log with seedlings Whiteface

 

Abies balsamea fir tree hemispherical photo Whiteface mountain Adirondacks New York state

 

Abies balsamea fir tree hemispherical photo Whiteface mountain Adirondacks New York state

 

Abies balsamea fir tree hemispherical photo Whiteface mountain Adirondacks New York state

 

dead zone in fir wave Abies balsamea Balsam fir Whiteface mountain New York state

 

dead zone in fir wave Abies balsamea Balsam fir Whiteface mountain New York state

 

dead zone in fir wave Abies balsamea Balsam fir Whiteface mountain New York state

 

dead zone in fir wave Abies balsamea Balsam fir Whiteface mountain New York state

 

fir waves Abies balsamea Balsam fir Whiteface mountain New York state

 

fir waves Abies balsamea Balsam fir Whiteface mountain New York state

 

Clawmarks on tree Blackbear transect Whiteface mountain Adirondacks New York

 

Blackbear transect Whiteface mountain Adirondacks New York state

 

View from top of scaffolding in forest Whiteface mountain Adirondacks New York

 

View from top of scaffolding in forest Whiteface mountain Adirondacks New York

 

View from top of scaffolding in forest Whiteface mountain Adirondacks New York

 

Looking down scaffolding Whiteface mountain Adirondacks New York state

 

Molly erecting scaffolding in forest Whiteface mountain Adirondacks New York state

 

Mark and Sara measuring Abies balsamea seedlings

 

Sara and Molly in non wave area Whiteface mountain Adirondacks New York state

 

Abies seedlings Fajita transect Whiteface mountain Adirondacks New York state

 

Summit Whiteface mountain Adirondacks New York state

 

Top of Mount Mansfield Vermont

 

Mark little Black bear transect Whiteface mountain Adirondacks New York state

 

Jen coring Abies balsamea tree Whiteface mountain Adirondacks New York

 

Will and Mark working in forest Whiteface mountain Adirondacks New York

 

Storm clouds Lake Champlain Adirondacks New York

 

Lotus in Montreal botanic garden