Possible Changes And New Ideas

What i think could be done is regarsing the caves, i feel the desing could change as the cave looks out of place and doesnt feel matching with the real life counter part, making a new biome dedicated for sulfur springs and geysers to guide players into finding sulfur caves, like the irl counterpart, why i think it should be done is, so it feels accurate yet unique the caves currently doesnt feel right in game but also doesnt look the same in the real world, maybe making sulfur more of a pale yellow or a different tone would suffice as most caves are white yellow tones, ive heard and seen alot of people who are dissapointed not but mechanics or the theme but the execution.