Doug Porter at Henderson Spring.
Doug Porter at Henderson Spring.
Doug Porter at Henderson Spring.
Doug uses the stadia rod to point out a box shaped petroglyph in the mouth of the cave/spring.
Professor Michael Fuller examines a vertical bluff face to the right of the spring.
Fine line petroglyphs, like a stitching pattern on the vertical bluff face to the right of the spring. Scale in centimeters.
Doug Porter points to fine line petroglyph on a boulder to the right of the spring/cave.
Fine line petroglyph on the boulder to the right of the spring/cave.
Webpage constructed 2 June 2012