Summary: We've used our 15 year old Eureka K2 summer, winter, spring and autumn in Algonquin Park, Killarney Park, Algoma & Temagami Ontario. It is heavy on the portages but steady on the campsite. Every year we spray the fly and bottom of tent with silicone waterproof. While camped on Balsam Lake, Killarney the middle of August this year we had the worst storm we've ever been tenting in. It rained, blew, thundered and lighting all night.