How I Met Your Mother Season 9 BTS Spoiler Photos: Final Beach Bonding?

New spoiler-ific behind the scenes photos have emerged from one of the final episodes of How I Met Your Mother, season 9.

The photos below look rather dramatic for a beach scene, check them out below.

Source: SocialiteLife

What could be going on in this scene? Could it have to do with the Robin, Barney and Ted love triangle?