What would you like to do if you stood on The Great Wall of China?

Oxygen mask firmly on.@JoyfulSilence

@pennynoodles Is it because of all the pollution in China?

I was thinking of the climb up there@JoyfulSilence

@pennynoodles I have been at 12000 feet and did not need oxygen. But it is tiring. And windy!

I'm not sure I'd still be breathing at that height. @JoyfulSilence

@pennynoodles

Me:

OMG that view. What a wonderful experience for you! Thanks for sharing it.

@pennynoodles Those were taken last September above the Alpine Visitor Center in Rocky Mountain National Park in Colorado.