I think the 625-6 Mountain Gun is pretty close to the ideal trail gun. With the proper (safe) loads, it will handle just about anything out there, and packs easily.
Here is mine - a 1996 gun with some minor customization applied to make it closer to my tastes. Red ramp front sight, older style cylinder release, and round-to-square Ahrends stocks. And... look, Ma - no lock! Now it's one of my favorite revolvers!
John