More from The National:
Wednesday's best photos: from greased pole climbing to a rogue wild boar in Barcelona
Tuesday's best photos: from fishing season in Yangjiang to an arty hot-air balloon
Monday's best photos: from Hackney Marshes drought to Kenyans awaiting election outcome
Sunday's best photos: from the World Pipe Band Championship to a triathlon
Saturday's best photos: from sunsets in New York to fireworks in Malaga
Friday's best photos: from gymnastics in Munich to a supermoon in London