The scouring action of rainfall over the ages has built up the alluvial Lan-yang Plain, criss-crossed by streams and dotted by countless ponds, and as the visitor “ walks over ” it, waves of grass and flowers sprout and bloom where the foot passes. Each step sends out ripples across the water.
又歷經千萬年雨水沖刷，蘭陽沖積扇平原形成，溪流湖泊交錯分布；草浪、花朵亦跟著腳步長滋長綻放、跟著腳步蕩漾出一波波漣漪。