They walked on through a tunnel into a ravine green with magnificent trees and ablaze with rare flowers. A clear stream welling up where the trees were thickest wound its way through clefts in the rocks.

• "说着；进入石洞来.；只见佳木茏葱；奇花闪灼；一带清流；从花木深处曲折泻于石隙之下"