Great pics Amy.
We live in Greensburg, and this has inspired me to take DS (age 5)to the zoo this year. He knew that some baby animals were born there and wanted to see them. Last time we were at the zoo the tank for the polar bears was built, but the bears hadn't arrived yet. I do like the zoo, but hate the drive into the 'burgh due to rode work, but after seeing your pics, I think it will be worth the effort !!
Thanks !!