<prompt> Translate the following text to EnglishZiwa Arrowhead na Ziwa Big Bear, ziko umbali wa saa moja hivi kwa gari kuelekea mashariki katika Msitu wa Kitaifa wa San Bernardino, na zina eneo lenye milima mikubwa.  <response>: Lake Arrowhead and Big Bear Lake, situated about an hours drive east in the San Bernardino National Forest, consist of rugged mountain terrain. 