latitude	longitude
15.45	-96.08
17.57	-99.37
18	-100
18.2	-97.29
18.33	-99.36
18.36	-101.51
18.4	-102.05
18.44	-99.16
19	-99
19.26	-102.04
19.32	-105.05
20	-104
20	-100
20.53	-103.5
21.16	-98.47
23.13	-106.25
23.32	-109.47
23.54	-100.47
23.58	-109.56
24.19	-107.22
24.56	-99.42
25.1	-107.3
25.4	-100.19
26	-100
26.28	-108.35
26.54	-108.2
27.06	-109.28
27.54	-110.32
27.58	-111.05
27.58	-110.49
27.59	-110.59
27.59	-110.54
29.05	-112.11
30.5	-115.15