Keywords: Culebra Cut, Cross-section. Steam Shovel No. 231 caught in Slide at Cucaracha..jpg en Culebra Cut Cross-section Steam Shovel No 231 caught in Slide at Cucaracha 2014-05-14 12 24 06 University of Florida Digital Collection Ernest Red Hallen PD-USGov Uploaded with UploadWizard History of the Panama Canal |