#291- Spring Mill State Park Addition-Lawrence Co., 39.43 acres. 40 AC consist of approx. 10 Ac of upland forest along west border & 30 Ac of pasture land. This is adjacent to Spring Mill S.P. & borders Donaldson Woods N.P. & Twin Caves on the east. The western part of subject land is within the watershed of Twin Caves complex & the wooded area is next to Donaldson Woods Nature Preserve, which is on the National Land Mark register.