A Meltwater stonefly rests on a rock in Reynolds Creek spring on Logan Pass in Glacier National Park.
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Explore water-related photography, imagery, and illustrations.
A Meltwater stonefly rests on a rock in Reynolds Creek spring on Logan Pass in Glacier National Park.
Long Creek at Western Crossing of International Boundary, Saskatchewan, Canada, after a storm. Long Creek crosses into North Dakota near where this picture was taken, then returns to Canada.
Long Creek at Western Crossing of International Boundary, Saskatchewan, Canada, after a storm. Long Creek crosses into North Dakota near where this picture was taken, then returns to Canada.
The USGS gage house for measuring streamflow on Deep River near Upham, North Dakota.
The USGS gage house for measuring streamflow on Deep River near Upham, North Dakota.
Don Hickey finishes installing ocean chemistry monitoring equipment on Sombrero Reef, Florida Keys.
Don Hickey finishes installing ocean chemistry monitoring equipment on Sombrero Reef, Florida Keys.
The Souris River in July.
The Souris River in July.
Cliffs Above the North Fork Virgin River, Zion National Park, UT
Cliffs Above the North Fork Virgin River, Zion National Park, UTPhoto taken in Zion National Park near the Weeping Wall. The USGS maintains a gage in the Park.
Cliffs Above the North Fork Virgin River, Zion National Park, UT
Cliffs Above the North Fork Virgin River, Zion National Park, UTPhoto taken in Zion National Park near the Weeping Wall. The USGS maintains a gage in the Park.
Settings Sun and Shadows Along the North Fork Virgin River, Zion National Park, UT
Settings Sun and Shadows Along the North Fork Virgin River, Zion National Park, UTPhoto taken in Zion National Park near the Weeping Wall. The USGS gage is in the Park.
Settings Sun and Shadows Along the North Fork Virgin River, Zion National Park, UT
Settings Sun and Shadows Along the North Fork Virgin River, Zion National Park, UTPhoto taken in Zion National Park near the Weeping Wall. The USGS gage is in the Park.
Colorful vegetated clifftop near Half Moon Bay, California.
Colorful vegetated clifftop near Half Moon Bay, California.
Red River of the North at Grand Forks, North Dakota.
Red River of the North at Grand Forks, North Dakota.
Colorado River Looking Upstream From the Navajo Bridge
Colorado River Looking Upstream From the Navajo BridgeLate afternoon view of the Colorado River in Marble Canyon looking upstream from the Navajo Bridge, near Lees Ferry, AZ.
Colorado River Looking Upstream From the Navajo Bridge
Colorado River Looking Upstream From the Navajo BridgeLate afternoon view of the Colorado River in Marble Canyon looking upstream from the Navajo Bridge, near Lees Ferry, AZ.
NPS employee sampling water in Voyageurs National Park
NPS employee sampling water in Voyageurs National ParkNational Park Service employee Jaime LeDuc holds a sample bottle in a zip-lock bag in Voyageurs National Park.
NPS employee sampling water in Voyageurs National Park
NPS employee sampling water in Voyageurs National ParkNational Park Service employee Jaime LeDuc holds a sample bottle in a zip-lock bag in Voyageurs National Park.
Rob Spencer, UCDavis Professor and USGS Volunteer collecting a water quality sample with a custom-made "pole sampler" during ice out.
Rob Spencer, UCDavis Professor and USGS Volunteer collecting a water quality sample with a custom-made "pole sampler" during ice out.
Outflow from East Branch Short Creek Reservoir near Columbus, North Dakota.
Outflow from East Branch Short Creek Reservoir near Columbus, North Dakota.
Screen capture of ModelMuse with the words "Did you know that you can set the properties of several layer groups at one time?"
The image is intended to be used as a thumbnail for a video.
Screen capture of ModelMuse with the words "Did you know that you can set the properties of several layer groups at one time?"
The image is intended to be used as a thumbnail for a video.
Screen capture of ModelMuse with the words "If you wish, you can specify the grid angle rather than having ModelMuse pick it for you."
The image is intended to be used as the thumbnail for a video.
Screen capture of ModelMuse with the words "If you wish, you can specify the grid angle rather than having ModelMuse pick it for you."
The image is intended to be used as the thumbnail for a video.
Screen capture of ModelMuse.
The image is intended to be used to introduce a video.
Screen capture of ModelMuse.
The image is intended to be used to introduce a video.
Screen capture of ModelMuse displaying the Ruler Format dialog box. The dialog box displays the current format and allows the user to change it.
Screen capture of ModelMuse displaying the Ruler Format dialog box. The dialog box displays the current format and allows the user to change it.
Screen capture of ModelMuse with the words "The prototype shows what type of arguments the function expects to receive." This image is intended to be the thumbnail for a video describing how to use the Formula Editor in ModelMuse.
Screen capture of ModelMuse with the words "The prototype shows what type of arguments the function expects to receive." This image is intended to be the thumbnail for a video describing how to use the Formula Editor in ModelMuse.
Screen capture of the ModelMuse "Initial Grid" dialog box with the words "specify the number of columns, rows, and layers in the initial grid dialog box."
The image is intended to be used as a thumbnail for a video.
Screen capture of the ModelMuse "Initial Grid" dialog box with the words "specify the number of columns, rows, and layers in the initial grid dialog box."
The image is intended to be used as a thumbnail for a video.
Screen capture of ModelMuse with the words "I click OK and my grid is complete."
The image is intended to be used as the thumbnail for a video.
Screen capture of ModelMuse with the words "I click OK and my grid is complete."
The image is intended to be used as the thumbnail for a video.
Screen capture of ModelMuse with the caption "If you have data in a spreadsheet, it is easy to transfer them to ModelMuse."
Screen capture of ModelMuse with the caption "If you have data in a spreadsheet, it is easy to transfer them to ModelMuse."