What methods does LBSR use for searching large areas?

The correct choice accurately reflects the comprehensive approach that Long Beach Search and Rescue (LBSR) utilizes when searching large areas. Grid searches and systematic searches allow for a methodical and organized way of covering ground, which enhances the effectiveness and efficiency of search efforts. These methods ensure that areas are not overlooked and that thorough coverage is achieved.

In addition to traditional land-based searching techniques, the use of drones represents an important advancement in search and rescue operations. Drones can provide aerial views and cover difficult terrain quickly, allowing for real-time assessments that ground teams may not easily access. This combination of grid searches, systematic strategies, and drone technology exemplifies a modern and multidisciplinary approach that increases the likelihood of locating missing individuals or assets in expansive regions.