Four color channels. Channel 3 is a subtle yeti which can be hidden by adjusting from white to black variations (depends on your other colors). I only created one size of this, as anything smaller would lose too much detail. You can blend out large or small Llamas, they are on separate channels. Channel order: Background texture, Tiny Llamas, Hidden Yeti, Big and Small Llamas.
Additional Credits: Flabaliki for extracting Sims 3 icons and putting it in an uber awesome PNG and ICO download on MTS ----> 405 Sims 3 Icons