This document provides information about Naturalists at Large, an organization that offers outdoor education programs. It details a 4-day sample itinerary for a trip to Serrano Campground, which includes hiking, kayaking, visiting nature centers, evening programs, and learning about the local environment, plants, animals, geology and more. The document outlines the organization's focus on group building, leadership, and interaction with the natural environment. It also provides information on instructors, response times in case of emergency, meals, equipment needs, and accommodating allergies or special diets.