Watch the sunlight sparkling on the water as it flows over Wat Hin Lat. Keep a lookout for any rainbows in the mist.
You're spoiled for sightseeing choice in Koh Samui. Wat Hin Lat is a great place to begin here, but there are numerous other worthy spots to discover. Big Buddha Statue, Namuang Waterfall and Hin Ta and Hin Yai are close to the cascade of water and will round out your day nicely.