David Knuffke Is an Educator Based on Long Island.

You can learn more about his work here.

In the cave View from one of three pools at the Swan hotel, where #AP_Conf 2012 is being held. #water #disney #florida (from @mrknuffke on Streamzoo)

In the cave
View from one of three pools at the Swan hotel, where #AP_Conf 2012 is being held. #water #disney #florida
(from @mrknuffke on Streamzoo)