Members of our @ESA_EAC astronaut corps have been busy training this week – winter survival in Russia for @astro_luca, and at @NASA_Johnson, #Horizons mission preparations for @Astro_Alex and spacewalk training for @Explornaut (📷: GCTC, @dlr_de, @Astro_Wheels) pic.twitter.com/OQWp2681ZK

— ESA (@esa) February 10, 2018