And exhibiting the greatest velocity. Morteratsch Glacier, Line C. No. Of Stake. Hourly Motion. 1 0.05 inch. 2 0.09 inch. 3 0.24 inch. 4 0.54 inch. 5 0-41 inch. 6 0.54 inch. 7 0.27 inch. 7 0.27 inch. 7 0.52 inch. 8 0.45 inch. 9.