15 FREE IMAGES FROM A WINTER WONDERLAND
15 FREE IMAGES FROM A WINTER WONDERLAND is a free Various design resource made by Dribbble user Free goodies for designers . As far as I can tell, its license is Free for Commercial and Personal Purposes.
Helpful hint: Dribbble users are nice. If the license is unknown, it is usually because they forgot to mention it explicitly; not because they were being stingy. Ask nicely and they will probably allow you to use it.