Agustin Escobar, CEO of Rail Infrastructure at Siemens Mobility, and his family were on a sightseeing tour when they plummeted into the Hudson River.

Agustin Escobar, his wife, Merce Camprubi Montal, and their three children — ages 4, 5 and 11 — were in the Big Apple to celebrate one of the youngster’s birthdays.

Five members of a family and a pilot were killed in a tourist helicopter crash into the Hudson River in New York on Thursday.