FILE - In this Oct. 6, 2018, file photo, a limousine, left, has landed in the woods following a fatal crash in Schoharie, N.Y. A memorial to the 20 people killed when the limousine barreled into an embankment a year ago is being unveiled at the rural upstate New York crash site. The memorial featuring 20 stones in a semicircle is to be viewed privately by family members and first responders Saturday morning, Oct. 5, 2019. (Tom Heffernan Sr. via AP, File)

SCHOHARIE, N.Y. (AP) — A memorial to the 20 people killed when a limousine barreled into an embankment a year ago is being unveiled at the rural upstate New York crash site.

The memorial featuring 20 stones in a semicircle is to be viewed privately by family members and first responders Saturday morning. The public is welcome Sunday.

Each stone features a plaque bearing the name of a person killed in the Oct. 6, 2018, crash near a country store in Schoharie (skoh-HEHR'-ee).

The 17 passengers were on a birthday outing when the limo blew through an intersection at the bottom of a long hill. The driver and two pedestrians also were killed.

Organizers of the memorial say it's important that the 20 people never be forgotten.

FILE - In this Oct. 12, 2018 file photo, mourners leave St. Stanislaus Roman Catholic Church during calling hours for Schoharie limousine crash victims; Abigail (King) Jackson, Adam
FILE - In this Oct. 7, 2018 file photo, members of the National Transportation Safety Board work at the scene of a fatal limousine crash in Schoharie, N.Y. A memorial to the 20 people killed when a stretch limousine blew through an intersection at the bottom of a long hill and barreled into an earthen embankment a year ago is being unveiled at the crash site in upstate New York. The memorial featuring 20 stones in a semicircle is to be viewed privately by family members and first responders Saturday morning, Oct. 5, 2019. (AP Photo/Hans Pennink, File)