Llama with its ears back For anyone who wonders what the tell-tale signs are that a llama is about to spit a mouthful of straw and spittle, ears back and head reared back are the things to look out for – as here. Nikon D60 with 18-55mm lens at ISO400 1/125 second at f5.6 Click to share on Twitter (Opens in new window)Like this:Like Loading...