Buying an Oak Tree

So it appears the city is going to take down what remains of the maple in the front yard and we will be losing our beautiful old tree. It can't be replaced, of course. But we are trying anyways, and have decided to but an oak tree. So it was off to Corn Hill Nurseries, where we picked out and paid for our new oak. While there, it was a chance to work with the new camera on bright objects under very low overcast light. Still learning.