However, these seasonal changes will be greatly reduced by dams and diversions. A number of bus routes however are subject to diversions on matchdays. Many youth-friendly activities and diversions exist. Lakes grow and shrink due to precipitation, evaporation, releases, and diversions. Even cut-and-cover construction raised concerns over construction impacts and temporary traffic diversions. Marchiafava praised the game's side activities, saying that the diversions increased its replayability. Her other diversions during her school days included participation in school bands and dance programmes. Knutson agreed, though he praised the novelty of these diversions. Logan and Hawkeye encounter several diversions on their journey. The XJ900 Diversions were their replacements. Herndon boasts a wide variety of diversions and celebrations year round. However, with increased numbers this led some guests to search for new diversions. Gate 7 is used for charter flights and diversions. He created a zoo, a lake and other diversions for his family and organization. Retrievers are taught to ignore these "diversions" until the current retrieve has been completed.