| mountaineer(noun, person, discover, explore, traveler) |
| tourist(noun, person, discover, explore, traveler) |
| research worker(expression, idiom, science, search, research) |
| scientific associate(expression, science, search, research) |
| forebears(noun, activity, person, discovery, exploration) |
| rambler(noun, person, exploration, travelling) |
| rover(noun, person, exploration, travelling) |
| excursionist(noun, activity, person, discovery, traveler) |
| precursor(noun, activity, person, watch, guard) |
| frontiersman(noun, activity, person, discovery, exploration) |
| groundbreaker(noun, activity, person, discovery, exploration) |
| leader(noun, activity, person, point, guide) |
| research assistant(expression, science, search, research) |
| research associate(expression, science, search, research) |
| research fellow(expression, science, search, research) |
| research scientist(expression, science, search, research) |
| scientific collaborator(expression, science, search, research) |
| scientific employee(expression, science, search, research) |
| companion(noun, activity, person, discovery, exploration) |
| daredevil(noun, person, traveler, voyager) |