Competitive pole vaulting began using solid ash poles. There is risk of trees falling and disruption of light or electricity poles. The end displays the paired bamboo poles crossing each other. They rub their horns against trees, young saplings, and even utility poles. Rural services normally try to minimize the number of poles and wires. Two different models exist for magnets&colon; magnetic poles and atomic currents. The construction camps consisted of open-sided barracks built of bamboo poles with thatched roofs. In Bridgewater, several power poles and trees were toppled. It is frequently seen covering telephone poles or trees. The dancers then graze thru the clashing of the bamboo poles held on opposite sides. The celestial axis is the line connecting the celestial poles. Every magnet produces a magnetic field that is stronger near its poles. The rotor is now positioned at the stator poles b. Electricity will carry ships of the air above the icy poles. This included the carving of totem poles.