Adjustable fence systems

A privacy fence for installation on a plot of real estate to restrict viewing thereof, comprising:

• a plurality of base posts spaced apart by a predetermined distance, each base post defining an interior post cavity and an open post top surface;
• a base panel section interconnecting each adjacent pair of base posts, such that said fence is formed by alternating base posts and base panel sections, each said base panel section defining an interior panel cavity and an open panel top surface;
• a post member telescopically received within said interior post cavity of each respective said base post and being vertically movable relative to the corresponding said base post through said open post top surface, each said post member having an upper portion and a lower portion, said upper portion being located above said post top surface and said lower portion being located within said interior post cavity;
• a panel member telescopically received within said interior panel cavity of each respective said base panel section and being vertically movable relative to the corresponding said base panel section through said open panel top surface, each said panel member being connected to the upper portion of the adjacent said post members such that the vertical movement of said post members will affect a corresponding vertical movement of said panel member;
• and
• an actuator mechanism positioned within each respective said interior post cavity for engagement with the lower portion of the corresponding said post member to cause selected vertical movement thereof.