Zoo sketching

I went to Korkeasaari or Helsinki Zoo today. I'm probably gonna go there some day soon again since my annual ticket is going to expire next week..

Anyways, I had a good time. I used a black marker and colored some of the sketches with water colors which gave the pictures nice touch..
Here's some of the sketches, featuring Guanaco (one of my favorite animals to draw btw.), Domestic bactrian camel, Amur tiger, Amur leopard, Asiatic lion, Goitered gazelle and Snowy owl.