railroad. The Biegerts, a couple originally from Nebraska, had made their fortune in crop dusting through Biegert Aviation, founded in 1947, which had a large federal government contract for its B-17 and later C-54 fleet. After leaving the crop-dusting business, they operated a for-profit day care business in Houston, Texas, which became the Children's World Learning Center and is now part of KinderCare Learning Centers. The Biegerts never intended to get into the rail business. They had loaned money secured by the tracks to another person for the rail line. When they defaulted the Biegerts took over the line. In conjunction with the startup, the Biegerts were principal investors in the short-lived Farwest Airlines, an air taxi service operating a DHC Dash 7 that was intended to bring tourists from California, Las Vegas and Phoenix to Flagstaff where the passengers would then take the rail line. The first locomotives the railway acquired were a pair of EMD GP7u units from the Santa Fe, as well as four 2-8-0 consolidation steam locomotives formerly operated by the Lake Superior and Ishpeming Railroad. In the early 1990s, the Grand Canyon Railway purchased a fleet of 1950s-era ALCO FA Diesel-electric locomotives, featuring an iconic "snub nose" design. The fleet consisted of two cab-equipped lead A unit models and two cabless booster B unit models. The new locomotives supplemented the fleet of steam locomotives and allowed the railway to grow into a year-round operation. In 1996, the railway boosted their steam roster by rebuilding a 2-8-2 mikado; former Chicago Burlington and Quincy 4960, a locomotive with a long history of excursion service. The ALCO FA locomotives lacked the features found in more modern units, such as increased horsepower and dynamic brakes. Therefore, in February 2003, the Grand Canyon Railway purchased three late-1970s F40PH locomotives from Amtrak and placed them into service in 2004. In March 2006, owners Max and Thelma Biegert announced to the media that they were placing the railroad and its associated restaurants, hotels and amenities up for sale. The combined properties had an annual revenue of nearly $40 million. The Biegerts sought a new buyer/operator with a possible theme park background, which would ensure that the railroad, hotels, RV park, restaurants (and a possible new amusement park in Williams) would continue to be operated as one entity. Xanterra ownership On September 21, 2006, it was announced that Xanterra Travel Collection, submitted the