This is very much a work in progress. (As evidenced by the repeating entries you might see below.) Anyway, here are 16 random hexes.
2701
Hidden underground lair of 43 Jale zealots led by a Lawful 5th-level Sorcerer.
1 Mummy Brain.
2702
Village of 267 Green Men ruled by a Chaotic 5th-level Fighter.
4 Mutant Triceratops (AC 15, MV 90', HD 15, neutral). Scaled Black hide. Pillow-like consistency, immune to bludgeoning attacks. Immune to surprise.
2703
Spawn of Shub-Niggurath (AC 13, MV 120 [land] / 120 [swim], HD 1, Chaotic): a Bone icthyoid with a smooth hide, 3 eyes, and multiple mouths. Surprised only on a 1.
2 Cthugah's Flame Creatures.
2704
1 Dolm Worm.
Village of 307 Red Men ruled by a Lawful 4th-level Sorcerer.
2705
1 Shoggoth.
17 irrational space aliens herd a group of 15 Red Men into a small metal bunker.
2706
A War-Machine, ancient and blasted; once a terror, now a collection of rust.
A T-Rex corpse, skin mottled red and orange, is being feasted upon by fist-sized maggots. The top of its skull has been removed with surgical precision, and its brain is missing.
2707
A large bird of prey stalks the players. After 1-3 hours it will turn and fly off into the distance. The bird does not attempt to hide its presence.
Small inexplicable pond, filled with brightly colored fish. The fish are easily caught and if eaten will grant a temporary +4 HP for the day. The pond and fish will be gone upon return, and attempts to preserve the fish will result in unpleasant smelling mess.
2708
Strange ritual space made up of crucified Red Man, small clay jars of water and dried herbs.
Village of 266 Jale Men ruled by a Neutral 6th-level Fighter.
2709
Village of 304 Brown Men ruled by a Neutral 10th-level Fighter.
1 of the Great Race.
2710
1 Deep One.
Spawn of Shub-Niggurath (AC 13, MV 180 [land] / 210 [swim], HD 6, Neutral [intelligent]): a Black ooze/slime with a scaled hide, 4 eyes, and a circular gaping maw. The creature has a breath weapon.
2711
Castle of 46 Brown Men led by a Neutral 8th-level Fighter.
Monastery of 56 Brown Men ruled by "the Golden Hand," a Chaotic 5-th Level Fighter.
2712
Spawn of Shub-Niggurath (AC 14, MV None, HD 4, Chaotic): a Orange plant with a scaled hide, 1 eyes, and a circular gaping maw.
1 Dolm Ooze.
2713
Spawn of Shub-Niggurath (AC 14, MV 120 [land] / 90 [fly], HD 8, Chaotic): a Brown arachnoid with a suckered hide, 5 eyes, and a beaked mouth. Immune to poison.
Village of 273 Blue Men ruled by a Chaotic 11th-level Fighter.
2714
1 Shoggoth.
Spawn of Shub-Niggurath (AC 17, MV 150 [land] / 180 [fly], HD 3, Chaotic): a Green fungoid with a smooth hide, 6 eyes, and no mouth. Immune to cold. Regenerate 1 HD every 1-3 rounds.
2715
What appears to be a simple rock is in fact The Starseed, a source of unlimited power. At any given time there are at least 1-6 high level sorcerers actively searching for the artifact.
A large space alien bomb stands upright in the plains, weathered to the point where it is merely the suggestion of a bomb: 1-6, inert; 7-9, still live, disturb it and it will explode (Save vs. Death if within 30' - save equals 2D10 damage, failure is death); 10, actually a space capsule - contains ancient body in space alien battle armor.
2716
Spawn of Shub-Niggurath (AC 14, MV 150, HD 4, Chaotic): a Black hexapod with a scaled hide, 3 eyes, and a toothed mouth.
The bodies of countless Black Men spill out of a door set into the side of a mountain and completely fill the 10' wide shaft leading into the underground. Obscured by the bodies are ancient Snake Men runes describing 2-8 random sorcerous rituals.