23, 1950. Gone but Never Forgotten." Another mass burial site was discovered in 2015 at Lakeview Cemetery in South Haven. The site had long been unmarked, until cemetery sexton Mary Ann Frazier and her mother, Beverly Smith, working on a genealogy project, found it. The women contacted van Heest and together they planned a memorial service before the 65th anniversary. Filbrandt organized the service, which was led by Pastor Robert Linstrom. St. Joe Monument Works donated a marker for the gravesite; it was delivered to the cemetery a few days before the 65th anniversary of the crash. On Wednesday, June 24, 2015, a remembrance service was held at the grave site. South Haven Mayor Robert Burr, along with Craig Rich from the MSRA, read off all of the 58 victims' names. After each name was read, a bell was rung. The crash was featured on an episode of the Discovery Channel program Expedition Unknown (season 8, episode 2), which aired on February 12, 2020. References Further reading Van Heest, Valerie (2013), Fatal Crossing: The Mysterious Disappearance of NWA Flight 2501 and the Quest for Answers (In-Depth Editions, 2013) External links (PDF direct link) "Volunteers try to solve mystery of 1950 plane crash in Lake Michigan," Milwaukee Journal Sentinel (March 10, 2014) "Another mass burial site discovered in Michigan cemetery," WZZM13 Mysterious Lake Michigan plane crash to be featured on Expedition Unknown SE6, Ep2 Feb 12, 2020 WZZM 13* Transportation in Berrien County, Michigan Lake Michigan 1950 in Michigan Disasters in Michigan Airliner accidents and incidents in Michigan Aviation accidents and incidents in the United States in 1950 Airliner accidents and incidents with an unknown cause Accidents and incidents involving the Douglas DC-4 2501 Missing aircraft June 1950 events in the United States