Spacewalker Mark Vande Hei is pictured during a spacewalk to service components on the Canadarm2 robotic arm.
iss053e079156 (Oct. 5, 2017) — NASA astronaut and Expedition 53 Flight Engineer Mark Vande Hei is pictured during a spacewalk to service components on the Canadarm2 robotic arm during a spacewalk with NASA astronaut Randy Bresnik (out of frame).