Infrared and visible light digital photos in Cueva-Cubío de la Reñada by
Juan Corrin, August 2017. (See also the IR page.)

A1,2; B1,2: The bottom entrance, blowing out when the outside temperature
is about 30C.
C1 - 3: Experiment in the entrance passage. No temperature differences noted
in the IR and combined visible+IR photos.
D1 - 3: Looking up the slope to the top entrance which is draughting in.
E1 - 3: At the strongly draughting Blowhole. No temperature differences noted
in the IR and combined visible+IR photos.
F1,2: No temperature differences noted in the IR photo at the pool before the
Blowhole.
G1 - 3: Looking down the slope into the cave at the top entrance when it is
draughting in.

1

2

3

A

0048-jc-2017s-03.png
0048-jc-2017s-03-IR.png
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B

0048-jc-2017s-04.png
0048-jc-2017s-04-IR.png
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C

0048-jc-2017s-05.png
0048-jc-2017s-05-IR.png
0048-jc-2017s-05-IR-vis.jpg

D

0048-jc-2017s-06.png
0048-jc-2017s-06-IR.png
0048-jc-2017s-06-IR-vis.jpg

E

0048-jc-2017s-07.png
0048-jc-2017s-07-IR.png
0048-jc-2017s-07-IR-vis.jpg

F

0048-jc-2017s-08.png
0048-jc-2017s-08-IR.png
-

G

0048-jc-2017s-09.png
0048-jc-2017s-09-IR.png
0048-jc-2017s-09-IR-vis.jpg