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Close View of Obsidian in Newberry National Volcanic Monument
Close-up of obsidian, with its combination of dark color and glassy reflections of the blue sky, along the Big Obsidian Flow Trail in Newberry National Volcanic Monument, central Oregon, USA
Author: Lee H. Rentz
© 2014 Lee H. Rentz, All Rights Reserved
Photo size: 1.5 Mpixels (4.29 MB uncompressed) - 1500x1000 pixels (5x3.3 in / 12.7x8.5 cm at 300 ppi)