nurse – n. a person who is trained to care for sick or injured people
enthusiast – n. a person who enjoys something very much
opportunity – n. an amount of time or a situation in which something can be done
picturesque – adj. very pretty or charming: like a painted picture
rafting – n. the activity of traveling down a river on a raft
tourism – n. the activity of traveling to a place for fun and enjoyment
downtown – adj. of or related to the center of a city