Balls-Pyramid-Big_Country_009-e1519353884252 2 Published on July 21, 2018 in 5 August 1982–22 July 1983Full resolution (1449 × 946) ← Previous Next → Dick Smith’s Bell 206B-3 JetRanger III, VH-DIK, at Ball’s Pyramid, the world’s tallest sea stack, 12 miles southeast of Lord Howe Island in the South Pacific Ocean. (Dick Smith Collection)