Lava tube soda straw
Soda straw formation found in one of the lava tubes in Pisgah Crater lava field. Broken lava tube sections can be seen at base. Interestingly, this soda straw formed near a constricted region of the tube where the air currents would be expected to be highest. [Map location shows parking area for lava tubes].
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Uploaded on February 22, 2015
Taken on February 20, 2015
Lava tube soda straw
Soda straw formation found in one of the lava tubes in Pisgah Crater lava field. Broken lava tube sections can be seen at base. Interestingly, this soda straw formed near a constricted region of the tube where the air currents would be expected to be highest. [Map location shows parking area for lava tubes].
341
views
1
fave
1
comment
Uploaded on February 22, 2015
Taken on February 20, 2015