Mountain

Chasms are natural pits, typically at least 20 feet long and clearly visible (barring mundane or magical efforts to conceal them). The main danger posed by a chasm is that characters must Long Jump to get across. Alternatively, characters can take the safer but slower route of Climbing down the near side of the chasm and then ascending the far side to get across.

Mountains often have extremely rocky areas or shifting, gravelly scree that makes for difficult terrain. Especially deep or pervasive rubble is uneven ground.

Slopes vary from the gentle rises of normal terrain to difficult terrain and inclines, depending on the angle of elevation. Moving down a slope is typically normal terrain, but characters might need to Climb up particularly steep slopes.