Exclusion in a team is never acceptable. From quirkysand's description this behaviour is discrimination based on gender (male) behaviour, so I would call it chauvinism. That's unless the one female is the expert photographer, but then she would be easily able to us a time delay function and include herself, or indeed cut off all the male heads [.grin]. Not sure what the situation is, whether voluntary or paid it is unacceptable and I would hope the organisation would be supportive if necessary to take it further. If this is an example of a long term attitude then it's going to be difficult to change without support. It's sadly easy to be manouevered into gender stereotypical roles, for men and women, but oh so difficult to change entrenched patterns. Love the thought of a selection of appropriate responses that make a stance clear without being rude, humour usually helps if you can muster some. If you want to stay there (and right now why would you?) I hope you can be brave and make this different, lots of little undermining behaviours can easily dent confidence, good luck with it, it's a horrid situation.