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
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.
Village of 331 Bone Men ruled by "the Wind of Many Shades," a Neutral 4th-level Sorcerer.
2702
In the centre of a large expanse of rock howling winds bellow out from an open trap door.
3 Mutant Brachiosaurus (AC 16, MV 60', HD 38, neutral). Feathered Purple hide.
2703
Burnt out husk of a large Black tyrannosaurus rex.
A Green Man cyborg (AC 18, MV 60', HD 6, Lawful) leads a battalion of 3-12 soldiers armed with an assortment of Alien weaponry. The cyborg will repair any Alien technology Lawful PCs may possess, and will attack any PCs who make their allegiance to the forces of Chaos known. He is searching for his adopted daughter.
2704
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.
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.
2705
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.
Citadel of 40 Ulfire Men led by "the Silent Illumination," a Neutral 8th-level Fighter.
2706
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.
A foreboding grey castle sits empty save for its custodian, an Orange Woman 18th-level Sorcerer. The castle is circumscribed by a bottomless chasm. A single bridge leads to its imposing doors shaped in the visage of a skull. The sorcerer will not leave the castle, and is immortal and invulnerable while within its walls. She will aid all those who actively seek to defend Carcosa from the forces of Chaos.
2707
Ancient runes are carved into earth, filled with red clay.
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.
2708
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.
Spawn of Shub-Niggurath (AC 16, MV 90 [land] / 150 [swim], HD 5, Chaotic): a Jale plant with a feathered hide, 2 eyes, and multiple mouths.
2709
Castle of 72 Yellow Men led by "the Purest Bestower upon the Yellow Throne," a Lawful 5th-level Fighter.
Spawn of Shub-Niggurath (AC 13, MV 90, HD 2, Chaotic): a Red icthyoid with a smooth hide, 2 eyes, and a beaked mouth.
2710
1 Spawn of Shub-Niggurath (AC 17, MV 120 [land] / 150 [fly] / 150 [swim], HD 5, Neutral [intelligent]): a Dolm octopoid with a scaled hide, 1 eyes, and a circular gaping maw. The sight of it makes opponents flee in fear. Immune to surprise.
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
4 Blue Men camp along a dirt road. They are under the control of a mummy brain, which they are transporting to 2109.
Citadel of 50 Dolm Men led by a Neutral 11th-level Fighter.
2712
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.
Spawn of Shub-Niggurath (AC 14, MV None, HD 9, Chaotic): a Black hexapod with a suckered hide, 1 eyes, and a beaked mouth.
2713
Mutant Allosaurus (AC 16, MV 150', HD 19, neutral). Feathered Ulfire hide. Radioactive (if killed explodes for 2 dice radiation damage to all within 100').
Castle of 67 Red Men led by a Chaotic 7th-level Fighter.
2714
1 Primordial One.
8 Mi-Go.
2715
Citadel of 109 Red Men led by a Chaotic 2nd-level Fighter.
2 Mutant Paleoscincus (AC 24, MV 30', HD 7, neutral). Furred Dolm hide. Touch causes sickness (lose 1 Con / day until dead).
2716
3 Shoggoths.
Village of 353 Jale Men ruled by a Neutral 9th-level Fighter.