Yes, the one to the left is a beast... it's a huge white oak, estimated to be about 150 years old. Thankfully it's in great health as it's about 15 feet from my house. We keep a close eye on it and get it trimmed out as needed. In fact, the big oak prevented the falling tree from taking out our porch, too.
And fortunately there wasn't anything too valuable in the garage when the tree hit. It crushed a little sailing dinghy I had in there, but insurance covered the boat and a good portion of the rebuilding.