Lava Tube
Lava tube, or surface tube, formed when the surface lava cooled and crusted over while the interior molten lava continued to flow; opening is approximately 0.75 m by 1.5 m; Newberry National Volcanic Monument, Oregon, USA
Picture No
13626312
Media ID
43069225
Size
3835px x 2550px
(7.2MB)
Credit
Robert and Jean Pollock /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13626312
Contributor Ref
SCS-90075546
