Photos wanted... please

Hullo all you dancers.

Please would you, could you post some photograps that we artists and painters may use for free.
I want to make a series of paintings of tango dancers. Concentrating on feet positions with those lovely shoes both male and female dancers use... and those lovely expressive passionate head and arm poses.
Flamenco and Salsa dancers, close up please.
I have found that the close up is what will suit my paintings, not the distance shots that one gets from shooting at a stage performance.
Ballet dncers and poses are just too beautiful, but the public are not into ballet as paintings.... well... not where I live.

A sure that I would not be the only apricative artist should you put up some tango pictures.
Thanking you for any reply
Tz