Challenge #241 Stones

I had a day off today, so it was fun to be able to do this challenge today.  I loved the theme of the challenge (here), and remember being in awe of an artist who balances stones in the most unbelievable ways in incredibly beautiful places.  

Rather than copy someone's work, since I had the day off :) I tried to balance my own pebbles.  It was hard!!... but when it worked, it was so much fun :)  See the pictures below of some of the ones I was able to capture (before they tumbled down) and my submission tile from one of them.  I do need to work on my shading :(