This is the small pond we put in several years ago.  Since we live in the desert, we wanted to provide a water source for birds and other critters.  The flowers around it are salvia (I think) which, as far as I know, are not native to Idaho.   My husband remembers, however, that we transferred the starter plants to our backyard from the mountains.  He has a better memory than I do.  Whatever their source, they are a great attraction for bees and butterflies.    Leslie