Which method is considered effective for outdoor searches using natural landmarks?

The method identified as effective for outdoor searches using natural landmarks is the strip search. This technique involves dividing an area into narrow strips and searching them sequentially. Within this method, searchers can use natural landmarks as guides to maintain effective organization and coverage of the search area.

The strip search is particularly advantageous in outdoor environments where natural features such as trees, hills, and rivers can aid in delineating the search area. By working through these strips, searchers can ensure they are not missing any crucial evidence or items while systematically covering the entire area.

In contrast, other methods like point-to-point searches may not utilize natural landmarks as effectively, as they emphasize movement between specific points rather than comprehensive coverage of a designated area. Circular searches may focus on a central point radiating outward, and quadrant searches divide the area further without the specific benefit of utilizing outdoor features as reference points for navigation and structured search strategy.