Kiah's Jungle Harvest

NPC Location: Rainy Meadows, Jungle.
Level: Advanced.
Quest Points: 200.
Items Required: Magnifying Glass, Shovel, 10 Walnuts.
Reward: Pearl Necklace and a Dinosaur Bone.
Notes:

Use Magnifying glass then Rake.

Then go to the most western isle attached to Jungle. Go behind the Jungle Temple and talk to the squirrel. He wants 10 walnuts. Return to Kiah. Now she is asking that you get roots from the fireflower plants. Answers to the riddles are streams, feast, and flipped.

Find all three.