Maiden Flight of my Mini Polaris - 70% - Ends in Hilarious Crash!!

Nice couple at the end... glad it crashed int their tree!!
This is the maiden flight of my Mini Polaris (built at 70%). Its floats on water and is meant to be a sea plane, but I built it to be a snow bird!! I started building on a rare Denver "snow day" and by the time I finished the foot of fresh, fluffy snow had turned to slush!! I look forward to the next batch of fresh powder!!
I have been flying scratch built planes for a while, but usually a more forgiving dihedral wing... this is my first flat wing (the cause for being so heavy on the ailerons at the start). I seem to get the hang of it right before the crash... I'm not sure what happened at all!?! Any ideas???
The plane is built from EPP and coated with mylar. This makes my planes super light and almost indestructible!!

[@mikesrcgarage]

Lol lucky it was the neighbor that found it and not the neighbors dog! ✌️😎👍

[@sergen245]

I don't even remember why i'm subscribed to ur channel

[@geffleerev]

Nor me.

[@goonxxi]

How is it powered?

[@warmcoffee]

2205 brushless motor, 850 3s battery, 5” prop