Henley Royal Regatta 2017: Day One
- Published

Spectators gathered for the five-day rowing spectacular that is the Henley Royal Regatta, on the River Thames

Crews also readied themselves, with racing starting at 09:00 BST. Oxford Brookes University's rowers carried their boat across the site to take part in the second race

The Norwich School rowing team were applauded as they made their way out of the boat tent

This University of Bath crew won their contest and hugged their opponents afterwards

The Tabor Academy in Massachusetts, USA, studiously adjusted their oars outside the boat tent

They are one of many international crews competing

Competitors warmed up on rowing machines ahead of their races

Boating blazers are a common sight among the crowds at the event

Also popular: Moustaches

The site is a hive of activity, with spectators occasionally having to duck to avoid passing boats

Numbers are likely to be bigger than ever, with 200,000 people expected

The regatta was first held in 1839, and apart from two world wars, has been held every year since

According to the regatta's organisers, the total cost of staging the event is almost £3m each year

More than 200 races in all will take place at the prestigious event