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18th Annual Smithsonian Magazine Photo Contest Natural World
Inside the Earth

Cavern of the limestone mountain cave of Khao Pum, within the grounds of Wat Tham Khao Pum in Kanchanaburi province. Thailand.

Photo Detail
Date Taken: 10.2020
Date Uploaded: 11.2020
Photo Location: Kanchanaburi, Thailand
Camera: X100F
Copyright: © Juan Carlos Ramiro Sanchez