Solar Evaporation Ponds Near Moab, Utah via NASA https://t.co/sMCtazcxje http://pic.twitter.com/Ytbaz9xRR4
— martinengwicht (@martinengwicht) August 9, 2017
from Twitter https://twitter.com/martinengwicht
learning by doing
Solar Evaporation Ponds Near Moab, Utah via NASA https://t.co/sMCtazcxje http://pic.twitter.com/Ytbaz9xRR4
— martinengwicht (@martinengwicht) August 9, 2017
from Twitter https://twitter.com/martinengwicht