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Texas Speleological Association
United States, Regional Speleology, Technical Speleology
Contents: Sanchez sez... -- The great midnight cave gate epic / Gill Ediger Ronnie Fieseler (translated by Jill Ediger) and containing cartoons by the authors and photos by Carl Kunath Ronnie Fieseler -- Trips: where they went-what they did -- News and history. Open Access - Permission by Publisher Vol. 16, no. 09 (1971) See Extended description for more information.
Regional Speleology; Technical Speleology
Texas Speleological Association, "The Texas Caver" (1971). The Texas Caver . 61.