This is a mountainous snowy world. A few semi large cliffs inhabit this area; good for making a few shelters. Although theres quite a bit of snow, which makes it hard to dig effectively, the tradeoff is for a nice deal of scenery.
x: 127y: 80z: -155
x: 190
y: 72
z: -230 (below is a small-ish cavern with a possible skeleton spawn)