Tom Daley, Greg Louganis Pose for Historic Selfie at Rio Olympics

The Rio Olympics are making history this year with how many out LGBT athletes are competing--and a single selfie takes the gold for marking the history of the moment.

Olympic American champion Greg Louganis posted a quick shot from Rio with British diver Tom Daley. Louganis made history when he came out as gay and HIV positive in 1988. The icon stood smiling next to Daley, currently one of the world's most prominent LGBT athletes.

Quick pic with @tomdaley1994 and I at the #RioOlympics IBC #GregLouganis #TomDaley #rio2016 #Diving

A photo posted by Greg Louganis (@greglouganis) on Aug 10, 2016 at 11:10am PDT

Daley recently won bronze in men's synchronized diving and celebrated with a photo with his fiance, screenwriter Dustin Lance Black.

So happy for you. So proud. #TeamGB #TeamDaley #Diving #Rio2016

A photo posted by Dustin Lance Black (@dlanceblack) on Aug 8, 2016 at 8:53pm PDT