Start with a 3 1/2' piece of string;anchor one end to the ground at the center of where you want your pile;using the free end of the string,you should be able to trace a 7' circle.I lay small rounds, end to end, on this circle.I then start laying the split pieces at a 90 degree angle, with one end (outer) resting on the round pieces that form your circle, the other(inner) end being lower and pointing towards the center of the pile.I maintain this inward tilt until the pile is about 5' high by using small piece to prop up the outer end.As you start creating this cylinder, fill the middle with pieces stacked vertically.When you reach around 5' high, stop maintaining the inward tilt and stack the last two feet normally.This will reverse the tilt and give you a conical top.Maybe a good idea to put the bark side up at the top to help shed water.Hope this helps.I don't think they are hard to build, and do like the looks.I am always amazed at the anger the sight of firewood brings out in some folk, but I haven't heard anything but compliments since I've gone round.Always nice to play with your wood in public!