Rock Balance

My first ever rock balance. I had been inspired to try this by photos I'd seen on Flickr. It looks impossible and one may think there is a trick to it but I found it relatively easy and quite quick to do. I tried to use rocks that were not too flat (which would be too easy) but you can find rounder ones with hidden crevices. It does get a bit wobbly when you get higher but if you work carefully you can use the weight of the rocks to find their own 'lock' points if they are not completely smooth. Just watch your feet if you use rocks this big. The 3rd one down is about 25cm long. I did a couple of others after this one and I'll upload them next.