File: Z7B9692.jpg
Title: Exploring a lava cave at the Tolbachik volcano
Exploring a lava cave at the Tolbachik volcano
Kamchatka Russia Tolbachik caves geology lava people person persons
Photographer: Gerhard Hüdepohl
©2020 Gerhard Hüdepohl
Credit: Gerhard Hüdepohl / atacamaphoto