Do you remember as a kid playing a game where someone would hide something and you'd have to find it by getting clues on how close you were to the object.
"Cold, colder, warm, cold, hot, hotter, boiling"
Well to find this cache thats all you have to do. Use the checker below to narrow in on the cache, until you're at the point where you're boiling.
Use the posted coordinates as a starting point.