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hike - v. to walk a long distance especially for pleasure or exercise
designate - v. to officially choose (someone or something) to do or be something : to officially give (someone or something) a particular role or purpose
superintendent - n. a person who directs or manages a place, department, organization, etc.
commercial - adj. related to or used in the buying and selling of goods and services
tourism - n. the activity of traveling to a place for pleasure
ecology - n. a science that deals with the relationships between groups of living things and their environments
