Goose greetings

On my way home from the other side of Guildford I pulled into a car park for my blip. I had often passed this way before but never stopped. A short walk led me to a large tree lined lake. Not only tree lined, but fishermen lined too! I do find it hard to understand the attraction of sitting alone beside the water all day.
Further walking and I encountered this Canada Goose. In the water were some young ones and she was standing guard. A sharp hiss told me that I was not welcome, but not before I had managed a photo of her.