Unless you just want a new atv (tell the truth now), take a look at these overhead ramps. They're made for UTV's but work just as well for atvs. To be honest, loading one like this would scare the hell out of me.
Or, you can load the atv from the side with the right ramps.

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“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.