I'm jet lagged and can't sleep so I watched her Canada vlogs (with hilarious subs on and sound off, I'd recommend) and can I just say she seems really unhappy and sulky and grumpy when they are doing the zipline or the hikes or the white water rafting. I really genuinely don't think she enjoys it as she is always complaining. Her face lights up when they are in a nice hotel with good food....the difference in behaviour is shocking.
She looked terrified on the zipline and really anxious doing the rafting.
I think she is only doing this stuff because Mark likes it. Really truly.