Go, look over the land.
Reconnoiter means to (on line dictionaries say):
- scout: explore, often with the goal of finding something or somebody.
- To make a preliminary inspection of, especially in order to gather military information.
- To examine or survey (land, enemy troops, etc), especially with a view to military operations etc. Often shortened to recce.
- Thesaurus: investigate, examine, scrutinize, explore, probe, survey, inspect, patrol, scout.