At the moment (August 2019) Summer is hanging out, being a horse, without a serious regular schedule of work.
She is for sale ($8k) under the right circumstances.
A partial lease at either Georgia Moon Farm in Madison or at Lucky 12 Equine in Loganville is available.
A full off-site lease is also available, with the right circumstances.
Summer is a sensible but still young horse. She has a very long, forward stride. With a trainer, a very confident beginner with a good seat could work up to jumping with her because she is well-trained and sensible. She would be great for an adult amateur. She is awesome at shows and on trail rides.