Vapour trails

Back-blipping from our holidays in Mallorca. They start here

Following yesterdays long day out and with a return to balmy weather we returned to lazying our sorry asses by the pool all day.

It was actually such a still day that the only "clouds" in the sky were the vapour trails from the planes. They stretched from one end of the horizon to the other and didn't shift for hours. Never seen it so still up there in the altitudes