Members from Mosaic United Methodist Church – OKC, Perry and Elizabeth Kliewer, MaryAnn Carns, David and Susan Humphrey, Jeni Clewell, Alan Logan, Paul W. Calkin, Lissa Wright, Nancy Scott, William F. and Rose Todd spent five days volunteering at La Posada Providencia to create a walking trail on the 10-acre shelter property.  The walking trail …