Bug with the entry caves from the biome mesa, on the edge of the red sand there a sandstone decoration blocks of a desert temple.

Testing with a seed: 148950, world type: largebiomes

SHOT 1 (coordinates):

x: -313
y: 65
z: 349

SHOT 2 (coordinates):

x: -391
y: 70
z: 265

SHOT 3 (coordinates):

x: -341
y: 70
z: 220