A bull sea lion (Eumetopias jubatus) doesn't agree that Coast Surveyors should land on his rock. Waving flare in vain attempting to frighten him off. Crew off of Coast and Geodetic Survey Ship PIONEER

Image ID: theb3919, NOAA's Ark - Animals Collection
Location: Aleutian Islands, Alaska
Photo Date: 1940
Credit: Captain Francis X. Popper, C&GS

• High Resolution Photo Available