We don’t make reference to ownership of the footage in our contract we say:
Ball Media Innovations, Inc. is an independent contractor and not an employee of Client, with the sole authority to control and direct the performance of the details of the work, Client being interested only in the results obtained.
Since I refer to them as a client and us as an independent contractor, I believe under the law that I own the footage.
It would take forever to upload 262 GB of footage.
Greg Ball, President
Ball Media Innovations, Inc.
https://www.ballmediainnovations.com