25 Bizarre Nature Photos Showing How Strange Earth Really Is 1. Never-ending Wave: Occurs twice a year in Brazil when the Atlantic ocean meets the mouth of the Amazon River. The resulting waves can travel 500 miles inland before slowing down. Prev Next Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26