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
Ancient runes are carved into earth, filled with red clay.
Spawn of Shub-Niggurath (AC 17, MV 120 [swimming only], HD 2, Neutral [intelligent]): a Dolm fungoid with a suckered hide, 2 eyes, and a beaked mouth. Surprised only on a 1.
2702
7 Mutant Camarasaurus (AC 15, MV 60', HD 15, neutral). Scaled Brown hide.
Village of 302 Orange Men ruled by "the Joy-Giver of All the Seas," a Lawful 9th-level Sorcerer.
2703
Castle of 93 Purple Men led by "the One True Excellency," a Neutral 7th-level Sorcerer.
A hulking Blue Man (AC 15, MV 120', HD 6, Chaotic) with unusual red hair wields a cursed two handed sword. (This character wields the sword one handed, carrying a shield in the other.) Any character possessing the sword is compelled to eradicate all white men from the world; with each white man they kill their hair turns a darker shade of red. The sword is -1 to hit, but +3 to hit vs. White Men.
2704
Citadel of 93 Yellow Men led by a Neutral 6th-level Fighter.
Two Bone men lay dead on the ground. One is holding a gamma radiation riffle with 10 charges left. There is a 1 in 6 chance the rifle will also irradiate the shooter when discharged.
2705
Village of 152 Red Men ruled by a Lawful 5th-level Fighter.
1 Deep One.
2706
3 individuals of Species 23750.
Circle of Standing Stones.
2707
Bipedal humanoid robot (AC 18, MV 120', HD 8) carrying a spear, with a single spotlight eye in the center of a cylindrical head. It is dragging a dead velociraptor behind it. It has learned how to hunt by spying on humans, but doesn't understand what to do with the dead animals: it just drags them back to its cave.
Castle of 73 Yellow Men led by "the Death of Many Hues," a Neutral 9th-level Fighter.
2708
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.
Village of 363 Brown Men ruled by a Chaotic 4th-level Fighter.
2709
A young Orange Man child weeps alone. He has no possessions save his clothes, and is hungry.
1 Pterodactyl.
2710
Citadel of 3 Bone Men led by a Neutral 9th-level Fighter.
A White Woman (AC 14, MV 120', HD 4, Lawful) is locked in battle with a Deep One. She fights with a large wooden staff and is searching for her mother.
2711
7 Mi-Go.
2 Mutant Paleoscincus (AC 24, MV 30', HD 11, neutral). Scaled Brown hide. Tentacles for tongues (can grab prey up to 20' away). Surprised only on a 1.
2712
1 Sabertooth Tiger (intelligent).
7 Mutant Iguanadon (AC 16, MV 150', HD 7, neutral). Smooth Yellow hide. Extremely hot (1 die damage per round to all within 20'). Immune to normal weapons.
2713
Trails of small insects converge on the rocky husk of a massive dead insect. Within an inter-dimensional traveler to Carcosa lays shackled to the ground. Insects crawl in and out of his body. A sorcerer and his minions are in the middle of casting the ritual Canticle of the Crawling God. They will summon the Crawling God in 1-3 hours.
Village of 168 Orange Men ruled by a Lawful 3rd-level Sorcerer.
2714
Spawn of Shub-Niggurath (AC 12, MV 120, HD 9, Chaotic): a Yellow fungoid with a feathered hide, 4 eyes, and no mouth. Immune to surprise.
Spawn of Shub-Niggurath (AC 20, MV 210 [swimming only], HD 7, Neutral [unintelligent]): a Black fungoid with a scaled hide, 1 eyes, and a circular gaping maw. The creature shoots spikes (1 die damage). Immune to heat/fire.
2715
Spawn of Shub-Niggurath (AC 16, MV 90, HD 4, Neutral [unintelligent]): a Dolm arboreoid with a suckered hide, multiple/insectile eyes, and multiple mouths.
Spawn of Shub-Niggurath (AC 14, MV 120, HD 6, Multiple Alignments \[intelligent\]): An Orange humanoid with a smooth hide and 3 heads. One head is humanoid (and Lawful), one head is robotic (and Neutral) and the last head is bestial (and Chaotic). When first encountered, or whenever the creature is under stress, roll a d6 to see which head is currently in control of the beast: 1-2 - the humanoid; 3-4 - the robot; 5-6 the monster.
2716
Spawn of Shub-Niggurath (AC 12, MV 180, HD 2, Neutral [intelligent]): a Jale quadruped with a suckered hide, 5 eyes, and a suckered mouth. The creature surprises on 1-4 on a d6.
4 Snake Men attempt to repair a time machine. The Snake Men and their collection of high-tech gadgetry are incomprehensible to characters with an intelligence score less than 18.