Dennis Bronk of Newbury Park sent over this old photo of the Dos Vientos Ranch (or Two Winds Ranch) development in its early stages in August 1997. That's Cypress Elementary near the bottom right side of the photo. The body of water east of the school is Conejo Mountain Creek Detention Basin No. 1. The photo below is the view today.

Keep in mind that in the late 1800s/early 1900s there was almost no residential development throughout the Conejo Valley. The Dos Vientos development was the last of the large developments we will ever see in the Conejo Valley.