Valentine Indoor Music and Moonlight Walk, 6:30-8:30 p.m. Sunday, Feb. 14, Watch Tower Lodge, Black Hawk State Historic Site, Rock Island. Featuring a stroll outside on a luminary-lit trail. Too cold outside for the walk, come into the Watch Tower Lodge and keep warm by the fire with fresh donuts and juice/cider or hot cocoa. Music will be provided by Just4Fun. Drew Nagle will call the contra-dancing.  FREE   Singles, couples and family friendly.  (309-788-9536) or  This event is sponsored by Black Hawk State Historic Site in cooperation with Citizens to Preserve Black Hawk Park Foundation—education outreach for Black Hawk State Historic Site since 1972.