The picture is a nothing burger, it’s a fkng joke, the people involved then had fun with it, it seems from the photo, so tnere may have been more to it. Men and women do all kinds of stuff away from home, and all kinds of interactions take place. This is one of them.
The groping/kissing may be a classic case of taking advantage of a situation where he could. But, these are adults, entertainers. And was he the boss on the trip, which makes a huge difference, because if he wasn’t, and she didn’t want to, she should have said I don’t want to do it. He obviously had it in mind, but sexual harassment is a legal issue, and there are guidelines. So, whether he was her boss at tne time is crucial.