Great resturante, very reasonable: Monkey Cage - 38th St North just off of 5th Ave.
One of the waitresses guides with All Tournative Tours (Alt Native Tours) Highly recommend the jungle tour - Swim/snorkel in cave system (cenote) fabulous lunch in Mayan village, sea kayak / snorkel on the "Corona Beach"
Neat approach with this tour company - keep the Mayan men in the villages - employ as drivers, guides, and photographers. Women prepare an excellent Mayan meal for lunch.
Work with Mayan villages on environmental stewardship issues while creating economic incentives to villagers by opening up their homes and lands to tourists. Great Day!