Rainbow Falls (Waianuenue) on the Wailuku River State Park near Hilo, Hawai'i. Beautiful, but to be honest I really just wanted to look for Stimpson’s goby (Sicyopterus stimpsoni), the Hawaiian endemic that has the ability to scale vertical rock faces at waterfalls using suction cups. As if that wasn’t cool enough, they also maintain adorable little gardens rocks. Really. I need to go back.














