*begin snake *export 1 *entrance 1 *units dx dy 3.086 metres ; derived from scale bar *units dz 1.0 metres *data cartesian from to dy dx dz 1 2 3 -3 -5 2 3 4 -3 -5 3 4 1 -6 -5 4 5 4 0 -5 5 6 1 -4 0 6 7 6 0 -1 7 8 2 4 0 8 9 6 4 0 9 10 4 3 5 10 11 4 5 -6 11 12 4 7 0 12 13 3 7 -1 12 14 6 6 6 14 15 4 3 -7 15 16 5 -2 -3 16 17 6 -1 -2 17 18 3 1 0 18 19 1 3 -1 19 20 3 0 0 20 21 1 6 0 21 22 1 5 -1 22 23 1 3 0 23 24 -1 5 -3 24 25 3 -2 0 24 26 -3 3 12 26 27 -5 1 1 27 28 -6 2 2 28 29 -4 -1 2 21 30 3 1 5 30 31 4 4 4 31 32 0 6 0 32 33 -3 2 2 33 34 -2 4 7 34 35 -4 -1 -3 35 26 0 0 -7 34 36 3 4 -2 36 37 -1 5 0 37 38 -2 5 1 31 23 -5 3 -10 14 39 3 -4 6 39 40 6 3 10 17 41 -3 4 3 41 42 -4 -1 2 42 43 -3 3 2 *end snake