Photos I shot while doing fieldwork for the U.S. Geological Survey in the early-to-mid 1980s to the early 1990s. All were shote with non-digital (film) SLR cameras.
Erosional features in Monument Valley: The Mitten (foreground), the Four Corners region (Arizona, New Mexico, Colorado, & Utah) at Monument Valley.
Erosional features in Monument Valley: The Mitten (foreground), the Four Corners region (Arizona, New Mexico, Colorado, & Utah) at Monument Valley.