This includes&colon; urban gardens, picnic areas, lawns, playgrounds, schoolyards, parks, and golf courses. In the town of Wittenoom, asbestos-containing mine waste was used to cover schoolyards and playgrounds. It is also used for home lawns, parks, schoolyards, and athletic fields. She has designed schoolyards with blooming gardens, shaded ponds and nature trails. The youngsters met on schoolyards, at barbeque sites, and in parks. The former schoolyards serve as parking for residents.