https://www.usgs.gov/media/images/tripod-built-1980s-serves-a-modern-gps-station-studeb
Tripod built in the 1980's serves as a modern GPS station at Studeb... | U.S. Geological Survey
Tripod built in the 1980's serves as a modern GPS station at Studebaker Ridge, on the western flank of Mount St. Helens. View is to the north.