The uneven gradient, and rocky nature of the landscape creates stream flow patterns that form many small lakes, pools, ponds and shallow streams. This area is ideal for the growth of small fish species.
各溪流的河谷中，斷層和岩盤錯綜複雜，連綿不斷，因而形成許多周寬水深的淵潭和急瀨，這些都是魚類生長的好環境。