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
1 Sabertooth Tiger (intelligent).
Castle of 31 Yellow Men led by a Neutral 7th-level Fighter.
2702
Circle of Standing Stones.
12 Black Men led by putrid smelling Sorcerer (AC 18, MV 120', HD 3, Chaotic) are in the middle of casting Manifestation of the Putrescent Stench. The Sorcerer is armed with a laser pistol and wears a bright orange alien space suit.
2703
7 Velociraptors.
Citadel of 54 Green Men led by a Chaotic 9th-level Fighter.
2704
12 Mi-Go.
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.
2705
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.
An Orange Man (AC 14, MV 160', HD 4, Chaotic) dressed in furs hunts a band of mutant men. He is armed with a whip and accompanied by 2-12 giant beasts and dinosaurs; these creatures are under his complete control.
2706
A massive snake shaped citadel coils around the peaks of a craggy mountain. Within 22 Bone Man are led by a Chaotic 16th-level Sorcerer. He is planning the total conquest of Carcosa.
Spawn of Shub-Niggurath (AC 13, MV 120 [land] / 120 [fly], HD 4, Chaotic): a White quadruped with a smooth hide, multiple/insectile eyes, and a toothed mouth.
2707
Poison dirigible fruit (2-12, 1 HP each, AC 7). Bright red, hovering, bobbing up and down gently. When touched in any way they explode in a burst of poison glop: all within melee range must make a Save vs. Death Ray or perish. A poison dirigible fruit tree will grow in the corpse of any characters so slain, and will produce 2d6 dirigible fruit in 1d6 days.
Citadel of 88 Ulfire Men led by a Neutral 7th-level Sorcerer.
2708
Village of 278 Dolm Men ruled by a Neutral 5th-level Fighter.
An abandoned space alien outpost is now home to a group of 23 Bone bandits. Amongst their possessions is a map of the first level of a space alien research base in hex 1716.
2709
Castle of 46 White Men led by a Lawful 9th-level Fighter.
Village of 161 White Men ruled by "the Flowering Adept," a Lawful 7th-level Fighter.
2710
Castle of 65 Purple Men led by a Chaotic 5th-level Fighter.
Village of 278 Yellow Men ruled by "the Evil Queen," a Chaotic 9-th Level Sorcerer.
2711
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.
A disfigured two-headed mutant man lays face down in the ground. His body is half purple & half blue. Characters who investigate the body must make a Save vs. Death Ray each turn or suffer a random mutation.
2712
A War-Machine, ancient and blasted; once a terror, now a collection of rust.
2 Tyrannosaurus Rexes.
2713
Spawn of Shub-Niggurath (AC 18, MV 90' / 120' [swimming], HD 3, Neutral [intelligent]): an orange anthropoid with scaly skin, two yellow eyes, and a toothed mouth. One of its arms is an oversized claw. In its other hand it carries a green mace.
Village of 190 Brown Men ruled by a Neutral 6th-level Sorcerer.
2714
10 Mutant Stegosaurus (AC 16, MV 60', HD 11, neutral). Scaled Dolm hide. Genius Intelligence (18+ Int) and 1-4 psychic powers.
Village of 347 Red Men ruled by "the Overlord of Glory," a Chaotic 9th-level Sorcerer.
2715
A beautiful young woman, an astronaut from Earth, lays wounded in a recently crashed spacecraft. The ship is damaged beyond repair.
Hidden underground lair of 43 Black zealots led by a Lawful 5th-level Sorcerer.
2716
The mutilated bodies of two Ulfire children lay next to the dead body of a White Sorcerer. On the Sorcerer's person is a book outlining how to cast The Accursed Sounding of the Void.
Village of 366 Brown Men ruled by "the Silver Fist," a Lawful 6th-level Fighter. The Silver Fist rides into battle on cybernetic horses and wields a mysterious purple sword.