on 4 august, the submarine made her 12,920th and final dive. on november 28, 1966, a strong wind caused the "polar dome" to collapse. rounded arch windows are also found on the upper level of the sides. in 2008 he worked again for link for a year ago in winter. this has include allowing businesses and transportation to resume with people wearing face masks. the majority of services are performed in cook county, but the committee's influence in some projects is felt throughout the midwest. 