Our World - Underwater (OW-U) is an annual scuba dive and travel consumer expo which takes place in Phoenix, Az., Dallas, Tx., and Chicago, Il. Over the years, OW-U Chicago has become the Midwest's largest and most well attended expo of it's kind with world renowned authors, guest speakers and presenters leading the way. Due to the ever increasing success of OW-U Chicago and requests from dive enthusiasts across the country, Our World - Underwater will be presenting to new consumer expos in the 2014-15 season: OW-U Phoenix and OW-U Dallas; both of which promise to offer all of the excitement and family fun offered for the past several decades in Chicago.