Keywords: "The Giant Dome, largest stalagmite thus far discovered. It is 16 feet in diameter and estimated to be 60 million years - NARA - 520030.tif Local identifier 79-AA-W08 Department of the Interior National Park Service Branch of Still and Motion Pictures - NARA-Author Adams Ansel 1902-1984 Photographer 1332556 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1933 - 1942 Record group Record Group 79 Records of the National Park Service 1785 - 2006 Record group ARC 408 Ansel Adams Photographs of National Parks and Monuments compiled 1941 - 1942 documenting the period ca 1933 - 1942 Series ARC 519830 Variant control numbers NAIL Control Number NWDNS-79-AA-W08 General notes Scope and content File unit File unit ARC yes <gallery> File The_Giant_Dome _largest_stalagmite_thus_far_discovered _It_is_16_feet_in_diameter_and_estimated_to_be_60_million_years_-_NARA_-_520030 tif tif File The_Giant_Dome _largest_stalagmite_thus_far_discovered _It_is_16_feet_in_diameter_and_estimated_to_be_60_million_years_-_NARA_-_520030 jpg jpg </gallery> NARA-cooperation PD-USGov Carlsbad Caverns as photographed by Ansel Adams NARA TIF images with categorized JPGs |