Observing party on the way to Longs Peak.
Triangulation party of Frank G. Johnson.
Image ID: theb0762, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Colorado, Longs Peak
Photo Date: 1939
Credit: NOAA Photo Library, NOAA Central Library; C&GS Season's Report Johnson 1939
Category: Getting There/On Foot/
• High Resolution Photo Available