Hahaha! No, it wasn't my first drop. Can't you tell by the fix that I am in that I have quite a bit of experience doing this? 😃
Here is a video of it:
2009 Moncton Mud Puddle
Just watched the video, life is good "when the engine is running"... and you had to make extra trips to setup and pickup your camera

... riding off road by yourself should be illegal, but I am the same way, hard to find another rider that would share the same interest and be available at the same time of the day, plus when dry and dusty, it's hard to follow.
Hope you learned the lesson and fixed your bike, I stay away from deep muddy waters, if I don't see the bottom I don't cross it.
Here, buddy tried to convince me its safe...but "no thx" I went through the jungle instead, (the yellow line)