Think you know the power of Iceland? This Gullfoss quiz puts you to the test now

Iceland’s Golden Circle hinges on this massive glacial roar. Two tiers of sheer power, one narrow canyon, and zero room for error. Sigríður Tómasdóttir fought to save this site—now it’s your turn to own it. Think you know the spray of Gullfoss? Prove it or get soaked.