I bought a new camera last weekend. Since the store has a one-week return policy, I wanted to shoot as much as possible. So I took it with me in the morning and went for a stroll through Central Park on my way to work.In the Ramble is a little pool called Azalea Pond, whose largest residents are usually a pair of mallards. This morning, I was surprised to find a Green Heron instead. I'd never seen one before.