Chop Non-Sapling Oaks 18 times

Upgrade the Golden Waterfall
Rewards:
3 Mud Sifters, 2 Golden Igloos, Regal Beaver
Comes from:

Spawns:
Rakin' In The Gold
Notes: Sparkly Mud drops from clearing debris or Oaks/Pines and are healed with 10 Mud Sifters which are crafted. All Building details are HERE.
Each Mud Sifter requires 2 Waterproof Gloves (Mtn Blueberries/Kale) and 3 Rinsing Buckets.