How much time do I have?
Put your arm out straight to the sun and the horizion. See how many fingers it
takes to fill in that gap and each is 15 minutes till sundown. Shown above is the
moon because the sun would be to bright for my camera. I've got 30 minutes
untill sundown according to Mel. This is a very accurate way to tell time.
You can also get the hours by using 4 fingers at a time, thanks Mel.