Survivalists are individuals who prepare for emergencies or disasters by acquiring skills and resources to ensure their survival. They often focus on self-sufficiency, learning techniques such as foraging, hunting, and building shelters. Many survivalists also stockpile food, water, and essential supplies to be ready for various scenarios, including natural disasters or societal collapse. The survivalist movement gained popularity in the late 20th century, influenced by events like the Cold War and economic uncertainties. Some survivalists participate in training courses or join communities to share knowledge and experiences. They may also follow figures like Bear Grylls or read books on survival skills to enhance their preparedness.