"When you work for a news agency, you have to be a chameleon," writes Geoffroy Van der Hasselt, a photographer based in Paris. "You can photograph a football match one day, a fashion show the next, followed up by an agriculture fair, or clashes between law enforcement officers and demonstrators protesting police brutality.

"The latter requires its very own set of chameleon skills. Lately, I’ve had lots of opportunities to use them."