Saw this at work the other day...

Interestingly I've not been able to go up a ladder since then......

i'm sure i was perfectly alright before.

 

Funny how the mind works..
I used to be fine with heights too, til i was fitting an aerial on my roof and i slipped whilst climbing down.
Luckily i landed on the grass but for years after i was pretty dodgy with ladders etc.
Its got better over time but i still feel funny going north of Watford

 

yes it is indeed.