A water fowl or is it Ogopogo the lake monster?

[BIAD]

...FWIW, I don't think the old folks in that video were liars or hoaxers either...

There's certainly an impression from the footage that this pair maybe stretching what they say

What did they say/do that raised a flag for you?

After listening again to the couple's account, I retract what I said previously.
I'm still doubtful of the image, but they may have been tricked into seeing something they may
have wanted to see. I stand corrected.