scout

(noun) a person employed to keep watch for some anticipated event. Synonyms: lookout, lookout man, sentinel, sentry, watch, spotter, picket.

(noun) a Boy Scout or Girl Scout. Synonyms: Scout.

(noun) someone employed to discover and recruit talented persons (especially in the worlds of entertainment or sports). Synonyms: talent scout.

(noun) someone who can find paths through unexplored territory. Synonyms: pathfinder, guide.

(verb) explore, often with the goal of finding something or somebody. Synonyms: reconnoiter, reconnoitre.