Activities   Besides classes and field trips already described, there are regular activities for which you can sign up, if you choose. Morning and afternoon activities include horseback riding, hiking, easy nature hikes, canoeing, swimming, sailing, and riflery. Bud Knoedler ’51, a skilled wood carver, will offer the opportunity for participants to carve a small bird (limited class size, small fee). Other teachers include:   Clara Wolf and Becky Beebe ’69, crafts Lynda Deans ’73, watercolor Martha Cook and Sue Beth Gustafson ’73, jewelry Karen Sandstrom ’64, knitting Peter Leigh ’58, Tai Chi   The full schedule will be available later this summer to registrants.