If you search Youtube for "Factoria Mascaro", you'll find short videos featuring performances by the Catalan contemporary dance group of that name, some of which show snippets of their routine called "Ai, que em mullo!". Some of the videos call this "Let's get wet" in English, but Google Translate can't translate the original wording at all!
The videos feature 2 or 3 women and 2 men, with all of the women wearing dresses. The videos I've found so far range from 2006 - 2014, suggesting that this routine has been (or was) part of their repertoire for a long time, so there could be plenty of videos and photos to be found. Here are 2 examples: