Martha Holmes / BBC field camp at Cape Washington Antarctica (for filming Blue Planet)
John Shaw / Abandoned house in middle of a wheat field. Palouse farming area, south eastern Washington, USA, August.
Jack Dykinga / Western sword fern (Polystichum munitum) and Big leaf maple (Acer macrophyllum) trees that are covered with moss, Hoh Temperate Rainforest, Olympic National Park, Washington, USA. June 2017.
Cyril Ruoso / Inmates of the Cedar Creek Corrections Center raising endangered Oregon spotted frog (Rana pretiosa) Prisoners in this facility are raising endangered frogs for release in the wild, as part of the Sus...
Gerrit Vyn / Pair of adult Trumpeter Swans (Cygnus buccinator) in flight. Skagit County, Washington. January.
Gerrit Vyn / Ruffed grouse (Bonasa umbellus) displaying neck "ruff". The ruff is most often displayed once a female is present. Okanogan County, Washington. April.
John Cancalosi / American bullfrog (Lithobates catesbeianus) next to Water lily flower, Washington DC, USA, July.
John Cancalosi / American bullfrog (Lithobates catesbeianus) swimming near Water lilies (Nymphaea sp) Washington DC, USA. July.
Kirkendall-Spring Photographers / Vicky Spring next to a small tarn, Lyman Lakes Basin, Glacier Peak Wilderness, Wenatchee National Forest, Washington, USA, September 2014. Model released.
John Cancalosi / Pileated woodpecker (Dryocopus pileatus) feeding chicks at nest, Washington DC, USA, June.
Kirkendall-Spring / Mount Rainier reflected in tarn above Mystic Lake in Mount Rainier National Park, Washington, USA, August 2014.
John Abbott / Low angle view of trees in the Hoh Rainforest, Hall of Mosses Trail, Olympic National Park, Jefferson County, Washington, USA, June.
Kirkendall-Spring / Camp site at night above Appleton Pass in Olympic National Park, Washington, USA, August 2013.
Kirkendall-Spring / Close up on mountain biker's foot pedalling, in Cascade foothills, Washington, USA. April 2013. Model released.
Kirkendall-Spring / Snowboarders below Table Mountain in the Mount Baker Wilderness, Washington, USA. March 2013.
Kirkendall-Spring / Snowboarder descending Table Mountain in the Heather Meadows Recreation Area, Washington, USA. March 2013.
Floris van Breugel / Late fall colors linger among the mossy trees (Acer macrophyllum) in the Hoh Rainforest in Olympic National Park. Washington, USA. November 2012
Floris van Breugel / Colorful layers of rock on the inside of Mount St Helens' crater, seen from the rim. Washington, USA. May 2013
Floris van Breugel / A complex network of delicate rivulets meander through a maze of mosses, in Gifford Pinchot National Forest. Washington. May
Floris van Breugel / Emerging spring leaves adorn the mossy trees - Vine Maple (Acer circinatum) and Alder (Alnus rubra) in Mt Baker - Snoqualmie National Forest. Washington. April 2013
Floris van Breugel / Japanese maple (Acer palmatum) leaves floating in a small pond in late autumn in Seattle's Washington Park Arboretum. Washington USA
Floris van Breugel / Hillside and swirling mists illuminated by the afternoon sun, in North Cascades Mountains, Washington, USA, September 2012.
Kirkendall-Spring / Trees and sea stacks silhouetted in fog at Point of the Arches in Olympic National Park. Washington, USA, August 2012.
Kirkendall-Spring / Clearcut forest in the Baker-Snoqualmie National Forest. Washington, USA, August 2011.
Kirkendall-Spring / Marengo Wind Facility near Dayton. Washington, USA. August 2011.
Floris van Breugel / Winter snowstorm with frost covered trees , Hurricane Ridge, Olympic National Park, Washington, USA, February 2012.
Floris van Breugel / Sub-alpine larches (Latrix sp.) in late autumn in North Cascades National Park, Washington, USA. October.
Floris van Breugel / Hoar frost coats the edges of ferns in a clearing in Washington's Olympic National Park, USA. December.
Brandon Cole / Fish eating sea anemones (Urticina piscivora) and Giant Plumose Sea Anemones (Metridium farcimen) with Bull Kelp (Nereocystis luetkeana) behind, streaming in a gentle current. Washington, USA, Pacific...
Brandon Cole / Fish eating Sea Anemone (Urticina piscivora) Washington, USA, Pacific Ocean
Konstantin Mikhailov / Lake Ann surrounded by Douglas firs (Pseudotsuga menziesii) Silver firs (Abies alba) and other conifers in the area of Rainy Pass of North Cascades National Park, North Cascades National Park, Cascade...
Konstantin Mikhailov / Western red cedar tree (Thuja plicata) trunks with moss and fungi, inland temperate rainforest of Olympic National Park, Washington, USA, Western North America, January.
Gerrit Vyn / Spotted owl (Strix nebulosa) Gifford-Pinchot National Forest, Washington USA
Gerrit Vyn / Ruffed grouse (Bonasa umbellus) male displaying neck "ruff". The ruff is most often displayed once a female has been attracted by the males drumming and is present. Okanogan County, Washington, USA Ap...
Gerrit Vyn / Liberty Bell Mountain at Washington Pass in the North Cascades, in winter, Okanogan National Forest, Washington, USA, November 2011
Gerrit Vyn / Kangaroo Ridge in the North Cascades, in winter, Okanogan National Forest, Washington, USA, November 2010
Gerrit Vyn / Northern Pygmy owl (Glaucidium gnoma) adult in tree in winter, Okanogan County, Washington, USA, November
Konrad Wothe / Hikers climbing Mount Rainier, Washington, USA, August 2005, model released
Kirkendall-Spring / Commercial Tulip field (Tulipa sp) in the Skagit Valley, Washington, USA, April 2010
Kirkendall-Spring / Larch trees in autumn colour at Larch Lake in the Chiwaukum Mountain Range of the Alpine Lakes Wilderness, Washington, USA, October 2009
Kirkendall-Spring / Meadow flowers blooming on Mazama Ridge in Mount Rainier National Park with the Tatoosh Range in the distance, Washington, USA, August 2009
Kirkendall-Spring / Snow covered Visitors center at Heather Meadows Recreation Area in the North Cascades, Washington, USA, April 2009
Chadden Hunter / Emperor penguins (Aptenodytes forsteri) explode out of the water, returning to breed at Cape Washington, Antarctica. Taken on location for BBC Frozen Planet series, 2009
Chadden Hunter / Emperor penguins (Aptenodytes forsteri) males dive through openings in the sea ice to take their first swim in over 4 months as they have spent the bleak winter incubating their eggs. Cape Washington,...
Floris van Breugel / View of Pacific coastline in fog and mist, Ruby Beach, Olympic National Park, Washington, USA, June 2008
Gerrit Vyn / Western Sandpipers (Calidris mauri) and Dunlin (Calidris alpina) roosing during spring migration. Gray's Harbor County, Washington, USA, April.
Gerrit Vyn / Flock of Heermann's Gulls (Larus heermanni) standing on intertidal rocks. Jefferson County, Washington, USA, August.
Gerrit Vyn / Adult Dunlin (Calidris alpina) moulting into breeding plumage, foraging during spring migration. Gray's Harbor County, Washington, USA, April.