landscape of the lijiang river in guilin, guangxi

addition algae also and aquatic beautiful blue but called china collapse colorful communities cotton dissolution erosion essence fern force formed general geomorphology green grow growing guangxi guilin haizi half herbs includes jiuzha jiuzhaigou karst kelp lake lakes landscape left lijiang limestone lower mechanical morphology most mostly mountains multicolored name olive orange other plant pool process red reed right river rock sky smallest soluble submersible such surface trees underground upper valley water which