T20D:(IM4) |
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Approach | |
Head of Sobra Valley in area around T20 and Silvestre Pot |
Entrance | |
No description currently available |
Description | |
IM4 is a shakehole that we can climb into the bottom of. On the north side, is a rift (311 / 132 deg) heading in.
Two steams enter the shakehole. Derek could see 6 m into rift and it sounded like a 4 m drop. |
Reference | |
TCP (2018) |
Images | |
No images available |