Spain 1973, 1974,
This is a visual index to some of Speleogroup’s panoramic photographs.
Images (from 2018 or later) whose caption begins with 360° are [hemi-]spherical 360° images captured by our drone; these are quite large (typically 30+MB). Images with 360°×180° are reduced-size but full-spherical images also from our drone panoramas (or from 2021, a Ricoh Theta Z1); they are smaller (usually <10MB).
We have written, and recommend using, PanGazer » for viewing any of these images once you have saved them.
Expeditions to the Picos de Europa and elsewhere since 1973.
Please e-mail Mike Cowlishaw (email@example.com) or Bill Collis (firstname.lastname@example.org)
if you have any corrections, suggestions, etc. See also the SpeleoTrove speleology section ».
The pages and data here are for non-commercial
use only. All content © Speleogroup 1973, 2022,
This page was last edited on 2022-07-22 by mfc.