关于这张图
iss056e025298 (June 20, 2018) --- Expedition 55-56 crewmates (from left) Ricky Arnold (NASA), Oleg Artemyev (Roscosmos) and Drew Feustel (NASA) are gathered in the Zvezda service module practicing the evacuation of the International Space Station in the unlikely event an emergency would require the crew to enter their Soyuz spacecraft and return to Earth.
