The base rock have been laid on the sand and then gently twisted all the way to the bottom untill they firmly touch the glass, the only sand under the rocks will be in any gaps, i like the idea of this, i think it will give the rock a bit more support and not as much pressure on the glass from sharp rock,make sense?
The light coloured rock is actually a bit of ocean rock i put in, hopeing it will cure in time... |