An ecologist takes a water test in a river.

A lone figure clad in a grey suit with a hood up and face mask crouches at the edge of a shallow pond in a wooded area. They appear to be performing a scientific test, using a pipette to transfer liquid from a small beaker into a test tube. The lighting is subdued, creating a pensive mood. The landscape is comprised of bare trees, dried leaves, and brown foliage. This video could be used in projects relating to environment, conservation, ecology, science, or research.