Uluru walking trails being built for the area. The development of tourism infrastructure adjacent to the base of Uluru that began in the 1950s soon produced adverse environmental impacts. It was decided in the early 1970s to remove all accommodation-related tourist facilities and re-establish them outside the park. In 1975, a reservation of of land beyond the park's northern boundary, from Uluru, was approved for the development of a tourist facility and an associated airport, to be known as Yulara. The camp ground within the park was closed in 1983 and the motels closed in late 1984, coinciding with the opening
Attraction to transgender people to 92% identified their sexual identity as straight or bisexual. A study employing the penile plethysmograph demonstrated that the arousal patterns, genital and subjective, of men who self-report attraction to trans women are similar to those of straight men, and different from those of gay men. The study showed that those men, also known in literature as "gynandromorphophiliacs", are much more strongly aroused to female than to male stimuli. They differ from both straight and gay men, however, in displaying strong arousal to stimuli featuring trans women, which in this group was as arousing as the female stimuli. The study