Yeah, well, euphoric1, the DNR set up the different grooming areas/districts many years back along with MISCA. Snowmobile clubs, and Tourism Councils within their area, Districts, do the grooming with DNR funds, and donations. I don't want to spoil things for you, however the trail from Greenland to Houghton, is one of the very most traveled, high snowmobile traffic trails in the UP period. And this is for many reasons. This area is blessed with LES snows. That provides for much of the continuous snowfall necessary for a "dependable" place to go to to ride whatever. Trail ride, off trail, or both. The "off trail sled" segment has gotten really huge in numbers as of lately. Mountain, off trail "deep" lug tracks require more snow than do normal trail sleds. The deep lug tracks can, and I said CAN, totally DESTROY a "perfectly groomed" trail in absolutely no time with reckless, abusive, unconcerned riding. Some people ride with respect of the trail conditions, and it makes a big difference with deep lug tracks. I know that those last sentences are going to start a angry fire storm with some, but it is TRUE FACT! I have witnessed it so many times, over many years. Not by all riders, but it takes only a very few to do so. The increased numbers of the deep lug track, off trail sleds in the last 10 years has just made it much worse. This even as the grooming equipment continues to improve. I know of many Grooming Operators, who absolutely agree with all of what I have stuck my neck out, and said here. Many are just plain frustrated, such as all the time they spend grooming. Anyone who argues that being not true is in Fantasy Land. The longer the fresh "GROOM" gets to "SET UP", the much better it holds its groom condition. So there are many issues that effect trail conditions. High, very high traffic, the time of day grooming, groom set up time, and weather etc. These all have a big bearring on the "trail condition". I will say this, the people of the Superior Snowmobile Club, are the utmost dedicated to, and very proud of their grooming duties. As other clubs, groups are also, but some not as much as others. I will now go find a safe place to hide, as some will want to crucify me for this post!. No harm intended, and nothing personal. Go ride, enjoy, and be safe! With all that, I say SO WHAT, eh!