More from The National:
Sunday's best photos: from Environment Day in Dubai to Poland's Great Dragon Weekend
Saturday's best photos: from a hot day in Malaysia to a typhoon in Japan
Friday's best photos: From US Air Force graduates to Sevilla's Europa League win
Thursday's best photos: from the royal wedding in Jordan to protests in Germany
Wednesday's best photos: from Manhattanhenge to wildfire fighting
Tuesday's best photos: from Garland Day to training for Al Gaffal Race
Monday's best photos: from Kyiv's subway shelter to Mount Everest Day