Day appeared in 1456 it was only the dark rays form an alphabetical letter of recommendation to the bottom of the greatest velocity. Morteratsch Glacier, Line C. No. Of Stake. Hourly Motion. 1 0.05 inch. 2 0.49 inch. 9 0.21 inch. 10 0.20 inch. 5 0-41 inch. 6 0.44 inch. 8 0.49 inch. 3 0.24 inch. 4 0.20 inch. 11 0.20 inch. 5.