Like larger cities, visitors to the Quad Cities should make an effort to avoid traveling on foot when alone at night, especially in the west ends of Davenport and Rock Island. That said, the area's greatest dangers tend to be experienced on the road; in the summertime deer make unfortunate moving roadblocks, and most locals know of someone who has demolished their car against one. The winter months proudly represent the Midwest's unpredictable weather and leave much of the area icy and unnavigable with little notice.