Urban Sketchers is having a donation drive for their 3rd anniversary.

For your donation which will go to the educational programs they organize, you'll be getting a high-res digital sketch that you can print out. You can check out the 34 art sketches available on this Flickr page.

If you're donating upwards of $75, you get get one of the sketches below mailed to you.

Visit their website for more information.

Marc Taro Holmes Mosterio Dos Jerónimos (8x10")

Marc Taro Holmes Praça Da Figueira (8x10")

Marc Taro Holmes SantaEngrácia (8x10")

Nina Johansson Sko Wera (8x7.5")

Kumi Matsukawa Enoshima island (10x7.5")

Kumi Matsukawa Enoshima island and Mount Fuji (13x6.5")

Kumi Matsukawa Autumn Foliage (13x9")