I love the one where some idiot is screaming that there's no water splashing around the rocks - err...it's a time-exposure you dumbass...lol there won't be any splashes...
Looks like a genuine shot to me - I've seen Canadian rivers turn that colour myself in Alberta during heavy rain...
She got lucky...good for her.
The problem nowadays is that people with a 'little' experience of digital photography think they're experts in the field...they should spend less time online and more time behind the camera going out and shooting images...