The Veil Ceremony is the last part of the Endowment. The participant approaches the veil and gives the names and tokens of the priesthood to a veil worker to enter the Celestial Room of the Temple. This represents passing from the Earth to the Celestial degree of Heaven in Mormonism.

The Entire Endowment can be seen here - https://www.youtube.com/watch?v=1xKAYfpojhM

Thanks to username NEWNAMENOAH for recording this video and publishing it on YouTube.