3.5 hrs into #spacewalk. @Thom_astro & @astro_kimbrough now start some extra tasks after finishing main tasks early https://t.co/khVhRib5Cz pic.twitter.com/p61uOs2kTx — ESA (@esa) January 13, 2017

Take a look at how @Thom_astro prepared for today's #spacewalk on Earth as part of his #Proxima mission training https://t.co/bCzEF0amj8 — ESA (@esa) January 13, 2017

With the main tasks complete for today's #spacewalk @astro_kimbrough & @Thom_astro starting on some extra tasks pic.twitter.com/YdaJkVgcoa — Human Spaceflight (@esaspaceflight) January 13, 2017

90 mins ahead of the timeline for today's #spacewalk! Watch live: https://t.co/khVhRib5Cz https://t.co/rcYosxOmfc — ESA (@esa) January 13, 2017

.@ESAstro_trainer says about #spacewalk: "everything going perfectly", with @Thom_astro & @astro_kimbrough one hour ahead of schedule pic.twitter.com/iwzWYKuGdz — Human Spaceflight (@esaspaceflight) January 13, 2017

.@Astro_Kimbrough and @Thom_Astro floating in space while tethered to station work together to stow old nickel-hydrogen battery. pic.twitter.com/1Wsbqs7Fg5 — Intl. Space Station (@Space_Station) January 13, 2017

Installing the 2nd adapter plate seen from @Thom_astro's helmet camera. 1st battery reporting good readings. #spacewalk pic.twitter.com/AN0wrUxgQN — Human Spaceflight (@esaspaceflight) January 13, 2017

Space Art: View from @Thom_astro helmet cam. Hazy robotic arm + golden solar array against black of space. #nasa @esa pic.twitter.com/oVKkdbSOJW — beth beck (@bethbeck) January 13, 2017

Detailed #spacewalk updates today via @esaspaceflight and in the #Proxima blog https://t.co/6sqBJrOWTZ. Send your questions via #AskESA pic.twitter.com/AWX1hY8xNx — ESA (@esa) January 13, 2017

Earth ? reflected in equipment pallet where the batteries and adapter-plates are for today's #spacewalk! https://t.co/8XEqJ5YMA7 — Human Spaceflight (@esaspaceflight) January 13, 2017