
By Expedition 38 crew memberSteve Jurvetson from Menlo Park, USA
[Public domain or CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons


















By Expedition 38 crew memberSteve Jurvetson from Menlo Park, USA
[Public domain or CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons