| Surroundings
| % Chance
|
| Level, open ground
| 10%
|
| Rolling ground
| 20%
|
| Lightly wooded
| 30%
|
| Rough (wooded and hilly)
| 40%
|
| Swamp
| 60%
|
| Mountainous
| 50%
|
| Open sea
| 20%
|
| Thick forest
| 70%
|
| Jungle
| 80%
|