site  lat         long        
1     17.078      -88.013     
2     16.996      -88.084     
3     16.793      -88.270     
4     16.458      -88.013     
5     16.500      -88.165     
6     16.465      -88.313     
7     16.157      -88.251     
8     16.130      -88.332     
9     16.225      -88.629     
11    17.542      -88.065     
12    17.644      -88.026     
13    17.798      -88.002     
14    17.824      -88.026