NR 45.13(17)(e)(e) Picnics and camping. Picnicking and camping incidental to a use in par. (d) is authorized if indicated as such in the permit. NR 45.13(17)(f)(f) Priority activities. The following uses shall have priority on a first-come, first-served basis over all other uses during the period indicated: NR 45.13(17)(f)1.1. Horse activities, model aircraft flying, dog training on foot, retriever trials, falconry, land sailing, hang gliding, snowmobiling, trail biking and hot air ballooning: NR 45.13(17)(f)1.b.b. The first 3 weekends of January, February and August and weekends in December following the close of pheasant season,