solar powered uhf radio repeater station near turners lookout at trephina gorge national park

2017 alice arid australia bed bush center chasm climbing communication desert down dry earth east emergency gap gorge hiking hills hot larapinta lookout macdonnell mountains narrow national near northern outback outdoors panel park part powered radio ranges red remote repeater river rock solar south springs station stone sunny territory track trail travel trephina turners uhf under vacation valley walking