12. Read the following materials to complete the comprehensive research. Adventure is a game for the brave and a journey for the lonely. Since ancient times, a batch has emerged.

(1) Example: Initiate the Explorer Storytelling Competition; Survival summer camp simulation job fair.

(2) For example, although people only live once, they should live meaningfully. Just like exploration, it is the transcendence of human survival ability and embodies the challenge of human beings to the limits of nature. Although there may be sacrifices, the sacrifices in exploration are not meaningless. In addition, people will try their best to ensure the safety of their own lives and reduce the sacrifices during the exploration.

(3) Exploration can explore the mysteries of nature, hone people's will and inspire others to forge ahead.

I hope my answer will be helpful to your study. Thank you for your adoption! !