<prompt> Translate the following text to EnglishKatika barua hiyo alionyesha kwamba vijana hao walikuwa wamefanya kazi hiyo kwa hatari yao wenyewe, na walikuwa wameonywa kabisa kuhusu hatari zilizokuwapo.  <response>: In it he pointed out that the Young Adventurers had undertaken the work at their own risk, and had been fully warned of the dangers. 