My husband and I will be flying to Kalispell, MT and spending a couple days in the area, with the intention to include a visit the Couer d'Alene and Priest Lake area for an additional couple of days over the Memorial Day weekend. He has heard the Idaho upper panhandle is beautiful for widlife sightings and photography opportunities. Neither of us have been to the area. Would anyone be able to offer advice on drive routes are best for scenery, what areas not to miss for nature photo ops? Please also advise what the weather most likely will be at that time of year and if we need to prepare for bugs, etc on leisurely hikes? Thanks so much!