Uluru and Biodiversity Conservation Act 1999", clause 6.3.3 provides that the Director and the Uluṟu–Kata Tjuṯa Board of Management work towards closure of the climb and, additionally, provides that it will close upon any of three conditions being met: there are "adequate new visitor experiences", less than 20 per cent of visitors make the climb or the "critical factors" in decisions to visit are "cultural and natural experiences". Despite cogent evidence the second condition was met by July 2013, the climb remained open. Several controversial incidents on top of Uluru in 2010, including a striptease, golfing and nudity, led to renewed
Local attraction Iron ores or magnetic rocks while as artificial sources consist of steel structures, iron pipes, current carrying conductors. The iron made surveying instruments such as metric chains, ranging rods and arrows should also be kept at a safe distance apart from compass. Local attraction at a place can be detected by observing bearings from both ends of the line in the area. If fore bearing and back bearing of a line differ exactly by 180°, there is no local attraction at either station. But if this difference is not equal to 180°, then local attraction exists there either at one