While I was taking a stroll (with a colleague) at the Hyde Park, caught a glimpse of these three young girls ahead of us. They were speaking a foreign tongue but one could still make out the excitement in their voices. When they went some distance ahead of us, I thought they made a pretty beautiful picture along with the prop on the right and the colors of the park.
And to my complete surprise, the young lady in the middle suddenly stood on her hands and her friends merrily took her pictures. That is what London does to some people!