Lake Mungo remains that LM3 can not be older than 50,000 years BP. According to anthropologist Peter Brown, with the absence of the original deposit that once lay above the burial, a minimum age for the burial has not been established, only a possible maximum. In 2003, Professor Bowler led a project bringing together a multi-disciplinary team of Australian expert groups (comprising four Australian universities, the NSW National Parks & Wildlife Service and the CSIRO, as well as including descendants of the Mungo people) to collaborate on a final determination of the skeleton's age. They reached a consensus that LM3 is about 40,000
First State National Historical Park Creek State Park, and the Brandywine Valley National Scenic Byway runs through it. Beaver Valley is owned by the National Park Service. It is approximately 12 miles north of the park headquarters in New Castle. Beaver Valley is the largest component of First State National Historical Park, comprising 1,100 acres (220 of which extend into southeastern Pennsylvania). It is open for recreational activities such as hiking, horseback riding, biking, and kayaking. Located in Wilmington, Fort Christina is an enclosed park that preserves the original landing site, known as "The Rocks," of the colonists who established New Sweden in 1638, the