Sky's Sadyia Chowdhury speaks to a zookeeper to find out how penguins are keeping cool in the heat. After temperatures reached 33.1C yesterday, making it hotter than Barbados and Jamaica, today could be even hotter in parts of the South East. It comes after the UK Health Security Agency extended its amber heat health alert to more areas of the country. #skynews #heatwave #animals #uknews #heatalert #londonzoo Read more: https://news.sky.com/story/heatwave-live-amber-heat-health-alert-in-place-for-much-of-england-with-wimbledon-set-for-scorching-start-13389698 SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales