At the end of horse travel, the surveyors take over the duties of packing in the instrument and other equipment. About a 5 hour pack all total from the beginning of horse travel until reaching the 9075-foot summit of Mount Lolo.

Image ID: cgs00343, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Montana, Bitterroot Mountains
Photo Date: 1934 July
Photographer: Mr. Floyd Risvold, USC&GS


• High Resolution Photo Available