Adrian Davies / Woman with sunscreen applied to one side of face, portrait under UV light. 2016. Model released.

Christophe Courteau / Mother applying sunscreen to her daughter's face at the beach, Birarritz, France, September 2014. Model released.

Cheryl-Samantha Owen / Portrait of female farm worker planting Onions (Allium cepa) on Suikerbossie farm, Koue Bokkeveld / Cedarberg region, South Africa. She has onions tucked into her hood to keep the flying insects away,...