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Images

Images described and linked on this webpage come from a wide variety of USGS science activities and presentations performed by USGS Science Center staff members in the Region 7:  Upper Colorado Basin. A search tool is provided to narrow the number of image files shown.

Filter Total Items: 554
Image: Flooding in Northwest Colorado
Flooding in Northwest Colorado
Flooding in Northwest Colorado
Flooding in Northwest Colorado

A roadway is broken down due to high streamflow near Slater, CO. A USGS streamgage can be seen next to the road.

A roadway is broken down due to high streamflow near Slater, CO. A USGS streamgage can be seen next to the road.

Image: 2011 Great Salt Lake Breach at Lakeside, Utah
2011 Great Salt Lake Breach at Lakeside, Utah
2011 Great Salt Lake Breach at Lakeside, Utah
2011 Great Salt Lake Breach at Lakeside, Utah

Water flowing through the Great Salt Lake breach in 2011, when lake levels were high due to above average snowfall in the Wasatch and Uinta Mountains. The Great Salt Lake breach is an area that allows water to travel between the southern and northern parts of the lake.

Water flowing through the Great Salt Lake breach in 2011, when lake levels were high due to above average snowfall in the Wasatch and Uinta Mountains. The Great Salt Lake breach is an area that allows water to travel between the southern and northern parts of the lake.

Invasive brown treesnake
Invasive brown treesnake
Invasive brown treesnake
Invasive brown treesnake

Brown treesnakes were a major contributor to the loss of nine of 11 native forest birds on Guam.

Brown treesnakes were a major contributor to the loss of nine of 11 native forest birds on Guam.

Image: Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho

Roadsides, ranchlands, and mountains.

Image: Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho
Ranchlands, Utah and Idaho

Roadsides, ranchlands, and mountains.

This photo of a Pacific sheath-tailed bat is the last good photo of this bat from Aguiguan in existence.
The last sheath-tailed bat photo
The last sheath-tailed bat photo
The last sheath-tailed bat photo

This photo of a Pacific sheath-tailed bat is the last good photo of this bat from Aguiguan in existence.

Set up of Station 1 in Chalk Cliffs with view up-channel
Station 1
Station 1
Station 1

The Upper monitoring station at Chalk Cliffs, CO.

The Upper monitoring station at Chalk Cliffs, CO.

A hydrologist uses a meter to check groundwater parameters in a domestic supply well, with mountains in the background
Measuring water-quality parameters in a domestic-supply well
Measuring water-quality parameters in a domestic-supply well
Measuring water-quality parameters in a domestic-supply well

A hydrologic technician uses a meter to measure water-quality parameters, such as pH, dissolved oxygen, and specific conductance, in a domestic-supply well.

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