Ha ha ...
I say, bloody hell .... we've all fucked up at some point haven't we? I know I've had some serious moments in my time so let he is without sin and all that ...
And also, if you think about time on the bike, how many hours you spend on it, if you ride a lot which I'm sure Nigel does then the law of averages is probably stacking up against you that sooner or later you'll have a moment.
In terms of how it's gone wrong, it looks like one of those bends thats pretty deceptive and can throw you. We all look for reference points in our bend assessment, and of course the best reference point out there is our classic limit point of converging verges or hedge rows;
That one is pretty Janet and John and doesn't get much clearer than that! The two hedgerows will move (or of course not which is what we're really interested in) and give us our reference point.
But if you look at Nigels bend, not only is there absolutely no reference point at all, but there's also a bit of a trick of the eye to it, and for me it's the corn field that just blurs all the reference points and turns them into a bit of a mush;
<a href="https://gileslamb.smugmug.com/Backtoschool/i-g7FpBV3/A"><img src="https://photos.smugmug.com/Backtoschool/i-g7FpBV3/1/ce84f001/O/Screen%20Shot%202017-08-05%20at%2012.58.06.jpg" alt=""></a>
Can you see how for a few seconds at 60 + mph, the road seems to just completely disappear..
Here you see Nigel first brake;
<a href="https://gileslamb.smugmug.com/Backtoschool/i-9HnV3Lm/A"><img src="https://photos.smugmug.com/Backtoschool/i-9HnV3Lm/0/871869e0/O/Screen%20Shot%202017-08-05%20at%2012.58.35.png" alt=""></a>
And if you then put the second bike on that spot where Nigel first brakes and look at what Nigel is looking at when the penny first drops, you see this;
<a href="https://gileslamb.smugmug.com/Backtoschool/i-GNGDKPc/A"><img src="https://photos.smugmug.com/Backtoschool/i-GNGDKPc/1/69342fcf/O/Screen%20Shot%202017-08-05%20at%2012.58.55.jpg" alt=""></a>
our first real reference point of where the road is going.
So meh ...

We've all been there, just a bit of a loss of concentration for a moment ... At least there wasn't any oncoming ...