Watch the sunlight bouncing off the water as it cascades over Two Colors Sibolangit Waterfall. Look out for any rainbows that form in the mist.
You'll want to have your camera within easy reach when you visit this cascade of water. It attracts many travelers who come to Sibolangit. Also worthy of a few pictures is Sibayak Volcano. Not too far from Two Colors Sibolangit Waterfall, it's another of this area's big drawcards.