This document provides guidelines and safety procedures for field trips taken as part of a natural sciences laboratory course at Del Mar College. It outlines potential hazards in both upland and water environments of South Texas and recommends precautions to take. These include drinking plenty of water, applying sunscreen, avoiding poisonous plants and snakes, recognizing symptoms of heat illness, and having appropriate clothing and supplies for different weather conditions. Students must review this information and score 100% on the accompanying quiz before being allowed to participate in field trips.