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
Circle of Standing Stones.
1 Dolm Pudding.
2702
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 damaged Alien vehicle, with 4 tank treads instead of wheels. Characters with an intelligence of 16 or more may attempt to repair the machine, with a cumulative chance of 10% per week of succeeding. (i.e after ten weeks the tank will be repaired.) It is large enough to comfortably transport 12 men.
2703
Spawn of Shub-Niggurath (AC 13, MV None, HD 3, Neutral [unintelligent]): a Orange arachnoid with a feathered hide, 3 eyes, and a suckered mouth.
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.
2704
Hidden underground lair of 43 Red zealots led by a Lawful 5th-level Sorcerer.
2 Pterodactyls.
2705
Castle of 97 Green Men led by a Chaotic 11th-level Sorcerer.
Spawn of Shub-Niggurath (AC 12, MV 210, HD 8, Chaotic): a Blue annelidoid with a suckered hide, 5 eyes, and a beaked mouth.
2706
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.
4 Jale Men camp along a dirt road. They are under the control of a mummy brain, which they are transporting to 2306.
2707
Castle of 55 Purple Men led by "the Princess of All the Seas," a Chaotic 4th-level Fighter.
Monastery of 56 Brown Men ruled by "the Golden Hand," a Chaotic 5-th Level Fighter.
2708
Village of 392 Red Men ruled by "the Purest Overlord," a Chaotic 10th-level Fighter.
A beautiful young woman, an astronaut from Earth, lays wounded in a recently crashed spacecraft. The ship is damaged beyond repair.
2709
1 Mummy Brain.
A humanoid robot (AC 16, MV 90', HD 4, Chaotic) guards the remains of a crashed alien spaceship. He is armed with a sword and a laser pistol. His 3 large eyes rotate about his head. He can not be surprised and will react with hostility to all who approach.
2710
Village of 305 Orange Men ruled by a Neutral 6th-level Fighter.
Castle of 45 White Men led by a Chaotic 3rd-level Fighter.
2711
1 individual of Species 23750.
68 Space Aliens.
2712
Village of 258 Green Men ruled by "the Flower of the Elements," a Chaotic 10th-level Sorcerer.
17 irrational space aliens herd a group of 15 Orange Men into a small metal bunker.
2713
Ancient runes are carved into earth, filled with red clay.
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.
2714
The bodies of countless Green 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.
Spawn of Shub-Niggurath (AC 14, MV 120 [land] / 150 [fly], HD 2, Chaotic): a Black plant with a smooth hide, multiple/insectile eyes, and a toothed mouth. Immune to poison. Immune to surprise.
2715
2 Shoggoths.
A Jale Man Sorcerer (AC 16, MV 120', HD 8, Neutral) wearing a Red breast plate sits on a giant Cthulhu shaped throne, alone at the lowest levels of the Cavern of the Time Lords. He may share his knowledge of Carcosa with those who seek him out.
2716
1 Orange Mastodon. The beast may shoot acid from its trunk 3 times a day.
Village of 278 Yellow Men ruled by "the Evil Queen," a Chaotic 9-th Level Sorcerer.