CAM	-2.43549 3.10568 -6.50845	-16.4 53.8007 	0 1 90	5

MAT	100 200 100	0.0	0.0 0.0 // 0
MAT	200 200 200	0.0	0.0 0.0 // 1

MAT	200 100 100 0 0 0	// 2 portal
MAT	100 100 200 0 0 0	// 3 portal

MAT	100 200 100 0 0 0	// 4 portal
MAT	200 100 200 0 0 0	// 5 portal

pl	0 0 0	0 1 0	0

# long tunnel
qu	-1.5 0 -5		0 3 0	0 0 10	0 1
qu	1.5 0 -5		0 3 0	0 0 10	0 1
qu	-1.5 3 -5		3 0 0	0 0 10	0 1

# long tunnel entrance
po	-1.5 0 5	3 0 0	0 3 0	0	2
po	9.5 0 0.95		3 0 0	0 3 0	1	2

# long tunnel entrance behind
po	-1.5 0 -5	3 0 0	0 3 0	1	3
po	9.5 0 -0.95	3 0 0	0 3 0	0	3


# small tunnel
qu	9.5 0 -1		0 3 0	0 0 2	0 1
qu	12.5 0 -1		0 3 0	0 0 2	0 1
qu	9.5 3 -1		3 0 0	0 0 2	0 1

# # small tunnel entrance
# po	9.5 2 1		3 0 0	0 3 0	0	4
# po	-1.5 2 4	3 0 0	0 3 0	1	4

# #small tunnel entrace behind
# po	9.5 2 -1		3 0 0	0 3 0	1	5
# po	-1.5 2 -4	3 0 0	0 3 0	0	5