I like what " Dave B " said. Lakes are under estimated. I went thru the ice 1 time when I was a teenager. LG in the last several years has taken it's toll on our group, blown belts, smashed sleds, daughters sled sank in slush, buddy pulled her out, good thing he was able to stand on the next deepest ice sheet to get her & the sled. I ended up buying him a pair of boots & socks since I was more than endebted to him. Things were going bad 1 year , we had a torn track on a sled, tried making from the N-east side to the hoop, sent all the kids on ahead with the group, tried to stay around 40 as to not create too much rotating mass and of course along the shore line it turned to slush, about that time we passed a stuck 4 wheeler with the rubber tracks set-up on it. Sunk in the slush of course ! We started sinking, my buddy started sinking with the bad track sled, I'm looping around him just incase I have to drive by him and throw him the rope. Never forget that. We made it going WFO , got off the lake, made it to the road and drove down the side of the road for 12 miles ..... Don't get me wrong, love the flat, wide open lakes but .... man things go wrong. Lived in Minnesota for a winter helping a friend with his business, watched the snowmobile death toll count climb thru the season, most of the deaths were on lakes. It's one thing for me to take my unresponsible self out on the lakes, ( just me being me ) it's another when your taking your kids. I keep them all around me in a " spread " out pattern.
Done rambling, have a safe year.