https://www.google.com/maps/@51.5393248,-0.0215879,3a,37.5y,220.09h,97.12t/data=!3m8!1e1!3m6!1sAF1QipM6DZMwdkTF06gzWuyEpjsnHJ4SzVhYs-Sw-raG!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipM6DZMwdkTF06gzWuyEpjsnHJ4SzVhYs-Sw-raG%3Dw203-h100-k-no-pi0-ya212.75842-ro-0-fo100!7i13312!8i6656

oh wait a minute...appears to be more of a stadium....go figure:

https://www.google.com/maps/@51.5389853,-0.0218313,3a,37.5y,236.64h,93.52t/data=!3m7!1e1!3m5!1sAF1QipN53lnhRYXvZkmRHbHTZqsjxtqiRBVf8JaI77WP!2e10!3e11!7i13312!8i6656

and a clearer view...I remember now....lisa's son then took the following....and so what was that 'bowl-structure' all about, then?

 

https://www.london.gov.uk/moderngovlldc/documents/s58588/Land%20at%20Stour%20Wharf%20and%20Vittoria%20Wharf%20south%20of%20Stour%20Road%20Bridge%20Stour%20Road%20London%20E3%202NT%2017.pdf

 

 

mystery solved, then - difficult to get to....on google maps, isn't it?

 

https://www.queenelizabetholympicpark.co.uk/the-park/homes-and-living/sweetwater/east-wick-and-sweetwater-bridges