d4: 2     d6: 4
d8: 8     d10: 6
d12: 7     d20: 4
d100: 39

Modified by the Situation:
Difficult: Indifferent
Unfavorable: Cautious
Average: Distracted
Favorable: Curious
Easy: Content

Modified by the Situation:
Difficult: Checking the doors and windows along a short patrol route.
Unfavorable: Casually chatting as they stand or walk a patrol route.
Average: Tossing dice, glancing up occasionally.
Favorable: Observant, but writing notes in a log book occasionally.
Easy: Lost in thought, staring, but noises may alert them.

The PCs spy a small cave about 100 yards off the trail. Looking more closely, large animal tracks lead into the cave.