There are multiple artists with the name Mountain.
These are photos from concerts where Mountain played, so they may be of other bands that played the concert as well.
Mountain / Black Oak Arkansas / Bell & Arc Dec 13 - 14, 1971 New York, New York, United States Uploaded by Zimtrim
Mountain Oct 7, 1971 Harrisburg, Pennsylvania, United States Uploaded by Zimtrim
Mountain Oct 7, 1971 Harrisburg, Pennsylvania, United States Uploaded by Wallysmi
Mountain / Mylon Sep 25, 1971 Hamilton, New York, United States Uploaded by Zimtrim
Mountain / Mylon Sep 24, 1971 Ann Arbor, Michigan, United States Uploaded by Zimtrim
Mountain / Humble Pie / Yes Jul 23, 1971 New York, New York, United States Uploaded by Zimtrim
Mountain Jul 20, 1971 Wildwood, New Jersey, United States Uploaded by Zimtrim
Mountain / Allman Brothers Band / Glory River Jul 10, 1971 Stony Brook, New York, United States Uploaded by Zimtrim
Mountain / Mylon Jul 4, 1971 Asbury Park, New Jersey, United States Uploaded by Zimtrim
Mountain / Mylon Jul 3, 1971 New York, New York, United States Uploaded by Zimtrim
The Beach Boys / Allman Brothers Band / Mountain / The J. Geils Band / Albert King / Country Joe McDonald / Johnny Winter Jun 27, 1971 New York, New York, United States Uploaded by Zimtrim