Thank you for any guidance you can offer. Here is the information from the Recuva info window re. this file:
Filename: _UNP0002.AVI
Path: D:\DCIM\100MEDIA
Size: 2.15 GB (2,310,115,664)
State: Excellent
Creation time: 1/1/2014 12:43
Last modification time: 1/1/2014 12:43
Last access time: 8/23/2015 00:00
Comment: No overwritten clusters detected.
70500 cluster(s) allocated at offset 1969
(by the way, that is not the correct date of creation, the date on the video camera was not set up)