Photographier sous terre
By: François-Marie Callot, Yann Callot ; préface de Michel Siffre ; clichés des auteurs (sauf mention spéciale) ; croquis de François-Marie Callot ; annexes de Francis Le Guen et Daniel Cassone.
Contributors: Callot, Yann.
Publisher: Editions V.M.
Published: 1984
Place of publication: Paris
Language: fre
Number of pages: 262
Subjects: Photography of caves.
Notes: Bibliography: p. 227-228.