Elephants, it seems, emit low rumbles in much the same way as a human might sing, blowing air through the larynx, or voice box. It allows them to communicate with each other over distances of up to 6 miles – see www.phenomenica.com/2012/08/elephants-sing-like-humans.html
At www.phenomenica.com/2012/08/hunter-gets-most-convincing-proof-of-loch-ne… … you thought it had gone away but apparently there are still people out there hunting for Nessie – and now we have a photograph of a big fish or a monster with a big hump lumping through the water. Is it real, or is it fiction? Take a look.