| http://www.w3.org/ns/prov#value | - By the end their field trip, the students will have hiked about three miles, viewed natural surroundings unlike any around their mostly urban schools, and will have visited educational stations that focus on Escondido history, botany, wildlife, reptiles, arachnids, American Indians, early Mexican cowboys, and birds, all manned by rangers, docents and other experts.
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