Make a stick up, go to Bunnings and buy a angle dangle metre, so you get a correct elevation "Example 20.88 In Brisbane" in Sydney its Around 19.5 Deg elevation, find out your Azimith, I made this stick up 1.5 M long with a small square on the end of it with the angle metre on it and the compass on top, you set it up for correct elevation,Azimith, and look at the stick with your eye, Bingo you will see whats in the way.<br />Remember this, WHERE THERE IS A WILL THERE IS A WAY!!<br />No Guess work!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1<br />Phil