12MB PDF - Association for Mexican Cave Studies

Thirty meter pitch into canal section, Jonotla.(Norm Pace)CuevaTecoloWhile observing the plant lifein a field below Sumidero de Jonotla,cavers were taken by a youth to acave entrance into which a stream wasflowing and which was called CuevaTecolo. This was pushed on an initialtrip to a short, overhanging falls,then to a 50 meter borehole, and finally,on the third trip, cavers emergedfrom a modest opening into the humidnight and lush growth on the sideof Canon Zempoala. Cueva Tecolo wasmapped (including one major side passage)to a length of 1830 meters.There are still a few leads.66Opposite: Pushing upstream in Cueva Tecolo. (Warren Anderson)