While exploring Grounded 2's Brookhollow Park, you'll find various locations, such as caves, that are blocked by cracked rocks. The treasure hunter in all of us naturally wants to know what's hiding inside, but you can't break cracked rocks without a very specific tool: explosives.
I found one such cave on the western edge of the map in the Picnic Table region, guarding a Milk Molar location, and another wall inside a cave in the northeasternmost point of Fire Pit (which has a purple O.R.C. symbol outside), though there could be many more. Below, I'll go over how to get said explosives and use them to break cracked rocks.
