More from The National:
Friday's best photos: from horse racing on the beach to egg sellers in Angola
Thursday's best photos: from hot air balloons in Turkey to flooding in Pakistan
Wednesday's best photos: from Ukraine Independence Day to flooding in Sudan
Tuesday's best photos: from six months of war in Ukraine to protests in Argentina
Monday's best photos: from drought in China to back to school in the Philippines
Sunday's best photos: from wall of death to Brad Pitt learning to pose in Seoul
Saturday's best photos: from World Surf League to sea turtle release