(:p)
Gilley stops and looks across the river. "Wait, there it is. Lemme just check..."
Using his knowledge of rivers and some exploratory prodding of the riverbed with his longbow, he tries to judge how deep it is, how fast it's going, and whether a heavily armored person could traverse it safely.
Knowledge: Nature [1d20+2] = 15+2 = 17
Gilley stops and looks across the river. "Wait, there it is. Lemme just check..."
Using his knowledge of rivers and some exploratory prodding of the riverbed with his longbow, he tries to judge how deep it is, how fast it's going, and whether a heavily armored person could traverse it safely.
Knowledge: Nature [1d20+2] = 15+2 = 17