Talk about having one of the most awesome jobs on (and off) the planet! Underwater camera views of ISS Expedition 45 crewmember Scott Kelly (stationcdrkelly) and ISS Expedition 46 crewmember Kjell Lindgren (astro_kjell) during ISS Extravehicular Activity (EVA) Maintenance 9 Training at JSC's Neutral Buoyancy Lab (NBL) Pool Deck at Sonny Carter Training Facility. And let's not forget to acknowledge the divers there supporting the training! Credit: NASA/NASAJSC #nasa nasajohnson #nbl #astronaut #astronauttraining #houston #texas #iss iss #neutralbuoyancy #eva