The J. Paul Getty Museum
John P. Soule
License, verbatimCC0
The J. Paul Getty Museum: image dedicated to the public domain under Creative Commons Zero (CC0), stated on the media record itself ('Rights for Media'), with download clearance.
John P. Soule. Snow Arch, Tuckerman's Ravine, August 28, 1861., August 28, 1861. The J. Paul Getty Museum.