Speleological projects 2007, 2008 and 2013 to Gabon (Central Africa) / Expeditions speleologiques 2007, 2008 et 2013 au Gabon (Afrique Central) BHB Volume 73

Trevor Frost; Olivier Testa & Michael Laumanns:

96 pp., colour photo tables, many maps & surveys; Berlin 2017.

This volume replaces volumes 36 and 62 of this series. About 50 caves with a total of nearly 8 km of passages are presented in detail. Includes the Mbenaltembe Cave System, at 2,380 m the currently longest cave of Gabon. Also, a presumably old rock art cave site is described. In English and French, with a German abstract.