Where are my edited videos on my iPhone

[Swampfox1]

I just got my Mavic Mini and started practicing flying here in SC. I took a video and started editing it on my iPhone. I cut what I wanted to cut and hit the back arrow in the upper left hand side of the screen. A pop up appeared and it asked me to save and exit. I selected that and exited. Where did my saved video go? I can't find it anywhere. I am new to Mavic and need some help. Thanks in advance