#ESATech image of week: vivid blue mountain waters seen by ESA's oldest and smallest Earth-observing sat, #Proba-1: https://t.co/wz8XjoBntY pic.twitter.com/rHpdRrZc9D
— ESA Technology (@ESA_Tech) April 20, 2017
Previous Post: ESA on Twitter
Next Post: ESA EarthObservation on Twitter