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
Burnt out husk of a large Blue tyrannosaurus rex.
Spawn of Shub-Niggurath (AC 14, MV 150, HD 9, Chaotic): a Black ooze/slime with a scaled hide, 5 eyes, and a beaked mouth. Harmed only by fire.
2702
Castle of 59 Dolm Men led by a Lawful 9th-level Fighter.
1 Dolm Ooze.
2703
Village of 269 Black Men ruled by a Neutral 9th-level Fighter.
Spawn of Shub-Niggurath (AC 15, MV 210, HD 5, Neutral [intelligent]): a White ooze/slime with a suckered hide, 5 eyes, and a suckered mouth.
2704
Monastery of 66 Red Men led by "the Lawgiver of All the Seas," a Neutral 4th-level Sorcerer.
Two Ulfire 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
Castle of 22 White Men led by a Neutral 4th-level Sorcerer.
Village of 278 Yellow Men ruled by "the Evil Queen," a Chaotic 9-th Level Sorcerer.
2706
1 Deep One.
A party of 2-8 inter-dimensional travelers search for their lost companion. They are armed with turn of the century firearms: pistols & shotguns. They are cautious around and distrustful of any natives of Carcosa they encounter. They will however aid anyone who agrees to help them find their friend.
2707
Village of 313 Bone Men ruled by "the Speaker of All the Lands," a Lawful 7th-level Fighter.
Village of 256 Yellow Men ruled by a Neutral 6th-level Fighter.
2708
Spawn of Shub-Niggurath (AC 19, MV 90, HD 5, Neutral [intelligent]): a Green octopoid with a furred hide, multiple/insectile eyes, and no mouth.
Citadel of 80 White Men led by a Lawful 3rd-level Fighter.
2709
1 Ulfire Jelly.
4 Green Men camp along a dirt road. They are under the control of a mummy brain, which they are transporting to 0614.
2710
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.
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.
2711
Spawn of Shub-Niggurath (AC 12, MV 120 [land] / 150 [fly] / 120 [swim], HD 10, Neutral [unintelligent]): a Jale and Orange ophidioid with a suckered hide, 3 eyes, and a toothed mouth. The sight of it makes opponents flee in fear.
Citadel of 141 Blue Men led by "the Eater of the Eyes," a Chaotic 6th-level Fighter.
2712
16 Mutant Pteranodon (AC 14, MV 30' [150' Fly], HD 4, neutral). Feathered Red hide. Extremely cold (1 die damage per round to all within 20').
Spawn of Shub-Niggurath (AC 19, MV 60 [land] / 210 [fly], HD 5, Chaotic): a Bone annelidoid with a smooth hide, 1 eyes, and no mouth. Its touch causes sickness (lose 1 Con / day until dead).
2713
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.
Spawn of Shub-Niggurath (AC 14, MV 120' / 160' \[Flying\], HD 6, Neutral \[intelligent\]): A Brown avioid with a feathered hide and a toothed mouth. There is a 4 in 6 chance that when encountered the beast will be in flight.
2714
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.
Field of cactus, 2-8 x 100 ft wide/deep. Passing through requires Save vs. Paralysis to avoid 1-4 damage. Cactus are: 1-5 Benign and full of water; 6- Exceptionally refreshing (Heal 1D4 HP when fresh); 7- Hallucinogenic 2-200 Turns of raving madness; 8- Deadly Poison (Save vs. Poison).
2715
Castle of 53 Ulfire Men led by a Chaotic 5th-level Fighter.
Castle of 50 Blue Men led by "the Overlady of Invincibility," a Chaotic 6th-level Fighter.
2716
9 Triceratops.
8 Mi-Go.