During a record heatwave in London, a King's Guard horse became visibly distressed at Horse Guards Parade, prompting concern among tourists. The incident occurred as temperatures reached 34.8C, marking the hottest May Bank Holiday on record in the UK. Footage showed the horse circling and stamping, leading to a rare intervention by another guard who attempted to calm the animal. This heatwave has caused widespread discomfort, with the Met Office classifying it as 'exceptional' for May. The country also recorded its hottest May night, with temperatures at 21.3C overnight. The extreme weather has led to disruptions in train services and packed public transport as many people returned to work after the holiday weekend. Despite official warnings to avoid direct sunlight, many Britons flocked to parks and beaches to enjoy the warm weather, which is expected to ease slightly later in the week, although warm conditions will persist across much of the country.