The W. Gordon Belser Arboretum is a 10-acre nature preserve in Columbia. Volunteers were cleaning up after recent storms which saw 4-5 large trees felled, about a 20 foot section of fence damaged and in need of repair. ... 4-5 large trees lost, one fell on the fence, about 20ft fence section damaged and is need of repair. Trail is washed out in areas, full of debris in others. The orchard was buried in the trail mulch washout.