This is a good look at the overall concept...
Each end will have a open face with a decorative end structure to terminate the seat wall.
Each end will also have a floral rock on top of it.
the out side curves will be adorned with lower flower beds also serving to hide the gas container.
The far right circle will be a fire pit rock, shaped to emulate the reverse approach to the other side..
The far left circle will have a Ice rock filled with ice and drinks to serve... there is a fracture to allow drainage of the melting ice....
the features point of this layout is the very large vertical rock.... this rock will look to weigh close to 1500 - 1800 pounds and will be able to be rotated by a small child.
The over all theme for this piece is "Balance"
The system I am using is from www.EasyHardScapeSystems.com
I will talk more in depth about this company later.
Looks great. Looking forward to seeing it on Thursday.