类型: 纪录
明星: Peter Roberts
船員: Heinz Scheiderbauer (Director), Earle Luby (Writer), Earle Luby (Producer), Heinz Scheiderbauer (Director of Photography), Jack Davis (Editor), Francis Woolley (Sound Recordist)
國家: United States of America
語言: English
工作室: RKO Radio Pictures, RKO Pathé Pictures
运行时间: 8 分钟
質量: HD
发布日期: Jan 01, 1957
IMDb: 6
關鍵詞:cave, speleology
