Astronaut Bill Shepherd trains for a spacewalk

JSC2000-05367 (7 June 2000) --- Astronaut William Shepherd, ISS Expedition 1 commander, rehearses an extravehicular activity (EVA) with a full scale training model of the Zvezda Service Module in the Hydrolab facility at the Gagarin Cosmonaut Training Center in Russia. SCUBA-equipped divers assist in the spacewalk rehearsal.