Is there an open 4-region corner on the beta grid?

[animats]

For testing purposes, I'm looking for some place on the beta grid where four regions come together as flat terrain, all can be entered by any avatar, and there's no solid obstacle atop the corner. Morris has a big tree and planter at the intersection. Leafeon has a banline. Main Open1 has skill gaming regions at the corner, so you have to be enabled for gambling. Thanks.

[animats]

Using Sandbox Wanderton on the main grid for now. It's quiet.

(Sharpview testing. With extensive logging on, it's easier to test some place where little is happening.)