These were the best bike locks. You just had to spell a word, such as ‘HIRP’, and it would unlock. Published on April 3, 2017 in Burning Man 2015 in Pictures LXX: Decompression in RenoFull resolution (2448 × 3264) ← Previous Next → These were the best bike locks. You just had to spell a word, such as ‘HIRP’, and it would unlock. These were the best bike locks. You just had to spell a word, such as ‘HIRP’, and it would unlock.