Skip to main content
U.S. flag

An official website of the United States government

USGS Great Lakes Science Center’s Sea Ark at Sunrise

Detailed Description

The USGS Great Lakes Science Center’s Sea Ark at sunrise as the crew prepares to tend acoustic telemetry receivers around Isle Royale National Park in Lake Superior; the receivers monitor movement of tagged native lake trout in the area.

Sources/Usage

Public Domain.

Was this page helpful?