Capture crabs by whacking bushes until they appear and then grabbing them with your net. Once you've captured 40 crabs, talk to Otto the Geologist to proceed.
Zone Received In: The Underground River
Previous Quest: Mind the Gap
Requirement 1: Capture 40 Crabs (0/40)
Requirement 2: Talk to Dr. Otto
Reward: 300xp (!)
Next Quest: Mapping the Cavern
Questline: Journey into the Earth...
- Note: Because this Quest re-appears later as a Daily, it's highly recommended not to continue to work on completing the puzzle or acquiring the custom item in the Map Zone when you complete this Quest.