about 4 years ago in ABD0000gag

a very strong echo on a very close obstacle. Anyway, gonna be a good pick for the longest echoes contest.#event2

over 4 years ago in The Bat Detective Olympics

Hi everyone,

after viewing some recent posts on the forum and recalling some of the great clips found by detectives in the past; I thought we could have a bit of fun by seeking out contenders for the Bat Detective Olympics :P

During your time classifying, if you find any clips that are...