'While a pink sky at night might be a shepherd's delight, London residents were left scratching their heads last night as a mysterious pink cloud drifted over the city.
'Bemused bystanders in Mayfair craned their necks to witness the strange alien-like cloud that appeared for just under an hour at around 8:30pm.
'It hovered over buildings before breaking up and slowly disappearing.' (Daily Mail article).
media-underground.net