Help from you snowmobile guys

[yamaha28]

I was attempting to run my snowmobile today, and then this happened. Is this running on one cylinder? I pulled the plugs and one was oily and the other was perfect. It's kinda a dumb question but I was wondering if this is what it sounds like.
My snomobile:
Snowmobile running on one cylinder? - YouTube

 

[Whitty21]

running like shot thats for sure.

Running no breather is prolly screwing the jetting and is looking mighty dangerous to suck in moisture

check the spark on both plugs, my gues is the oily one has a weak or no spark

 

[super noober]

i would check the electrical first, have u checked the compression on both cylinders??

 

[blasterbuddy200]

check spark and if its getting gas, then check the floats cause they like to stick sometimes, and time for some carbides!!!