Conversation so far:
where is the proposed pebble mine in alaska?
Pebble Mine is proposed to be built in the headwaters of Bristol Bay, Alaska.
how much is Pebble Mine worth?
officials estimate it contains 67 billion pounds of extractable copper, 82 million ounces of gold, and 4 billion pounds of molybdenum at current prices worth $345 billion to $500 billion.
how far is Pebble Mine from Bristol Bay?
The Pebble prospect is in a remote, wild, and generally uninhabited part of the Bristol Bay watershed. The nearest communities are the villages of Nondalton, Newhalen, and Iliamna.

Question: what is the bay known for?
Self-contained rewrite: what is Bristol Bay known for?