Beautiful but cold morning. Steep start means we warm up by walking. Altitude is a real thing. Slowly make it to 15.1k, our 2nd drop and the border. Very chilly eventhough very sunny. Breeze through Chilean side and bump down 5 km to Bolivian border. Have to buy our visas which take quite q bit of time. Enter Bolivia and head around lake toward our camping destination. Flat tire slows us down and we finish the ride in the dark. Set up inside an abandoned building. Sleep back down to 14.4k feet.Read more