July 14, 1865: 1st ascent of the Matterhorn, & 1st geological section made of it (1868) https://t.co/qALsg1Ts4E http://pic.twitter.com/nAhFzNYDy1
— David Bressan (@David_Bressan) July 14, 2016
via Twitter https://twitter.com/David_Bressan
July 14, 2016 at 10:12PM
No comments:
Post a Comment