Edge of light
Gabriel Sigmund
Environmental Geosciences - Centre for Microbiology and Environmental Systems Science - University of Vienna, Vienna, Austria
Large interconnected cave systems are often found in limestone due to its high water solubility.
The Sumaguing Cave (in this picture) is within the Sagada formation that formed in the Eocene to Oligocene stages.
Reuse
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) (opens in a new window)Credit: Gabriel Sigmund (distributed via imaggeo.egu.eu)
Properties
Type
Image
Format
JPG
Size
10.8 MB
Aspect
500:333
Width
4000 px
Height
2664 px
Brand
Canon
Model
PowerShot G15
Exposure
12 mm f/8 1/60 s ISO 250
Coordinates
17.0664, 120.9037
Tint
Brownish black
Submitted
29 February 2016
Taken
14 December 2014
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