The Meaning of Life, the Universe, and Everything.
Playing this seed at the moment - quite good, looking at the village on the 1st pic above, my base is just on the other side of the dirt col between the two higher peaks - there is a small bay with a nice little rock island at the end of it on which I have built a tower style base.
Not too far away is a desert biome with a village and a couple of desert temples, and a fairly large swap not too far away either.
There are some extensive caves and a ravine under the extreme hills.
I've been also playing this seed also, and have loved the location immensely! I have also discovered a massive cave complex underneath the extreme hills...plenty of iron, coal and gold to be found. Good find!