Telephone booth at Union Glacier Camp
Communications / © Eric Larsen
Iridium satellite phone
Communications / © Leslie Wicks
ALE VHF repeater on Mount Vinson
Communications / © Dylan Taylor
Communications and Operations facilities at Union Glacier
Communications / © Christian Iversen Styve
ALE guide talks to incoming Twin Otter by VHF radio
Communications / © Iain Rudkin
Expedition check-in by Iridium phone
Communications / © Tre-C Dumais
Clare A. takes aircraft position report by radio
Communications / © Tre-C Dumais
ALE's Vinson Base Camp Manager mans the radio
Communications / © John Beatty
