Hengifoss is a badass waterfall in East Iceland that stands at a whopping 128 meters tall. It's the third tallest waterfall in the whole country! The hike up to Hengifoss is super popular and takes about 50 minutes, but you can also reach it from a nearby parking lot if you're feeling lazy. The waterfall is surrounded by layers of basaltic rock and even has fossilized trees within its layers. Plus, on your way to Hengifoss, you'll pass another cool waterfall called Litlanesfoss. So basically, it's a must-visit spot if you're exploring the beautiful landscapes of Iceland.