Well, noticed the 'snaking' through the water right away. I was thinking that the swimmer was cranking his head around farther to the side to create a deeper well/trough to breath through. Wasn't sure if the cross over was the cause or not.
I'm not an expert by any means, but when I watch people swim like this (there are a lot of them at my pool) it seems to me they should really work on balance in the water. They seem to be fighting the water vs working with it.
