'This is the moment eerie-looking black shapes appear to slither across the sky over east London leaving a grandmother 'speechless'.

'I saw it with my own eyes and the only thing I can describe it was like a tadpole. It didn't make any noises whatsoever.'

https://www.dailymail.co.uk/news/article-14232291/Moment-black-shapes-appear-slither-sky.html#v-1606552874591863743