Burro train trek the rough trip up to Mount Wilson's peak

Mount Wilson Observatory: It took a full day for the burro train to make the slow and rough trip up the narrow trail to the top of Wilson's Peak., Credit Line: The Hale Observatories, courtesy of AIP Emilio Segrè Visual Archives
Abstract/Description: Mount Wilson Observatory: It took a full day for the burro train to make the slow and rough trip up the narrow trail to the top of Wilson's Peak.
Subject(s): Observatories
Outdoors
Pets
Institution building
Travel
Mount Wilson Observatory
Credit Line: The Hale Observatories, courtesy of AIP Emilio Segrè Visual Archives
Catalog ID: Mount Wilson Observatory H15