7 5 6 9 July 8, 2019 16 32 64 128 7 5 6 9 3 4 7 5 6 9 3 7 5 6 9 4 7 5 6 9 8 7 5 6 9 10 7 5 6 9 1 3 7 5 9 6 2 3 7 6 5 9 2 7 5 6 x 9 1 7 5 6 9 5 7 9 6 8 2 7 y 6 5 9 7 6 5 11 9 and 20 miles today 5 7 vs 6 9 5 7 and 6 9 height difference