Find this three caches: GC3DETZ, GC3JD35, GC3JAPZ
Take out the piece of paper inside and answer the questions. They are fairly easy to answer and shouldn’t give you too much trouble. Take your answers to the Visitor Center and claim your reward.
Important:
Make sure you also grab a stamp for the Three Dam Tour. If you don’t have a passport yet, ask for one.
Reward:
An authentic piece of a power line that was strung over the dam.
