This cache is the second in the Monster Hunter Carbine series; Based on a comicbook by Ranger13, (previously known as Professor Sniff,) starring a katana-wielding frog and his friends a poncho-wearing llama and a grumpy spellcasting cat, who hunt monsters and witches.
This time, Frog Carbine is hunting a mischeivous spirit dwelling inside a tree. This is a dryad, preying on innocent dog-walkers with its infinite army of the critters feared throughout australia:
Dropbears!