Old Cave

Outside the cave can be seen the remains of an old campfire and a knapsack.

Outside

 * The knapsack outside contains

Inside

 * Inside the cave are several floating rocks. One of them is the one Dr. Josie Morton wants.  You can obtain the weird rock sample by either overpowering it (Requires 40 Muscle), bribing it (Requires 3000 Meat), or with Hornswogglin' 5.