Well, this beautiful photo really explains why it is very important to have a good night rest before summiting a hard peak since it is very risky to fall asleep when sitting in high and extremely exposed places such as this! I am getting scared just looking at your boots:).
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe