“It’s the second-highest.” “No, it’s the highest.” “No, it used to be the highest, then they found another one.” “I refuse to believe you! Prove it!” “There’s no signal.” “Ha! See, I was right!” So went the argument as we enjoyed a break from the most un-Icelandic heat of a summer’s day, sitting in front of Glymur, the second-highest waterfall in Iceland. (The highest is now Morsárjökull if you’re a waterfall nerd.) Regardless, Glymur is pretty awe-inspiring, even if it turns your legs […]