Snake and moonshine signal designed and whitewashed by WESTDAHL
crew. Used for three-point sextant fix to help position the survey craft.
Image ID: cgs01198, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska, Hoonah area
Photo Date: 1936
Photographer: Collection of Vice Admiral H. Arnold Karo
Category: Coast and Geodetic Survey/
• High Resolution Photo Available