Guide told us this boulder had come down in flood; estimate 50 tons

• 1965-08

• Lawson, Jan B., 1931-

This digital image is a surrogate of an item from the Jan B. Lawson Papers, 1958-1996

Slide marked 2. In Box 2, Folder 9, Sheet 7 within the folder, slide in position 10 on the sheet.

• Argo (Ship)
• Papgayo Expedition

• Boulders
• Costa Rica
• Rivers
• Volcanoes

• image

• UC Regents

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2020-10-28