GALLERY
![Stereo studies about Mount Blackmore, M.T. Cascades, head of Middle Creek. Gallatin County, Montana. 1872](80471.png%3Fn=1)
Stereo studies about Mount Blackmore, M.T. Cascades, head of Middle Creek. Gallatin County, Montana. 1872
U.S. Geological Survey
View original item
This is an Anaglyph (what is that?)
Created over 7 years ago
205 views