A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Images
Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.
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Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Mountains and Coniferous Forest
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
A forest of coniferous trees can be seen along a mountain. The tree line can be seen, which is the point at which trees stop, because conditions for growth become unideal.
Water on the Prairie
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.
Water on the Prairie
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.
Caribou crossing the Selawik River, Alaska
Caribou crossing the Selawik River, Alaska
Caribou crossing the Selawik River, Alaska
Andrews Meadow Weather Station
Andrews Creek Weather Station, Loch Vale, Rocky Mountain National Park, Colorado
Andrews Meadow (401723105400101)
40o17'25" 105o39'57"
Andrews Creek Weather Station, Loch Vale, Rocky Mountain National Park, Colorado
Andrews Meadow (401723105400101)
40o17'25" 105o39'57"
Bear in Captivity With Bird
Grizzly bear and black-billed magpie.
Grizzly bear and black-billed magpie.
Caribou (Rangifer tarandus)
Caribou Lying in the Grass in Captivity.
Caribou Lying in the Grass in Captivity.
Elk (Cervus elaphus)
Male elk in front of a female elk lying in the grass.
Male elk in front of a female elk lying in the grass.
Elk (Cervus elaphus)
Female elk lying in the grass in captivity.
Female elk lying in the grass in captivity.
Elk (Cervus elaphus)
Male elk in front of a female elk lying in the grass.
Male elk in front of a female elk lying in the grass.
Elk (Cervus elaphus)
Male elk in front of a female elk lying in the grass.
Male elk in front of a female elk lying in the grass.
Flooding on Texas coast after Hurricane Ike passes
Flooded coastal streets, houses, and fields after Hurricane Ike passes through Texas
Flooded coastal streets, houses, and fields after Hurricane Ike passes through Texas
Head of Male Moose
Head of male moose at rehabilitation center.
Head of male moose at rehabilitation center.
Moose (Alces alces)
Young male moose at a rehabilitation center standing along side a fence.
Young male moose at a rehabilitation center standing along side a fence.
Moose (Alces alces)
Young male moose at a rehabilitation center standing along side a fence.
Young male moose at a rehabilitation center standing along side a fence.
Moose (Alces alces)
Male Moose lying in the grass at a rehabilitation center.
Male Moose lying in the grass at a rehabilitation center.