This year, five people have gone missing at the park and are presumed dead, but the exact cause of death remains unknown in each case. Grand Canyon National Park officials have not returned a ...

Police in Arizona are searching for three family members who were last seen driving together in mid-March after visiting the Grand Canyon ... There were 36 people involved in the crash.

PEOPLE has contacted the Grand Canyon National Park for comment ... Related: Man Who Went Missing During Tropical Storm Debby Found Dead on Submerged Boat, But His Dog Survived “A total of ...