continued from Part I An Arctic Landscape: Tundra and Hillocks T|he helicopter took our advanced party to the crater at 1:30 p.m. to set up ... and disappeared over the crater wall, it was reassuring to see the long pole that supported the antenna wires of our radio equipment. ... This all is convincing evidence of a cataclysmic event that resulted in the positioning of these various rocks. 8 Meteorite! May 2000.