Tolland, Colo., July 29, 1909
Warm morning, but partly cloudy. Rained hard during night. At 8:45 Robbins and I started west on the partly completed state road to apex, which climbs the south side of South Boulder canyon. Fine view of Boulder Park. The park is a partly filled and partly drained morainal lake, the moraine being just east of the railroad station a few hundred rods, the remnant of the lake being north of the station. A strip of considerable width through the park has been reworked by South Boulder Creek since the glacier retreated. The terrace is sharply outlined on each side of the present course of the stream, and numerous small lagoons mark the cut-off oxbow loops. The present stream shows a beautiful system of meanders. Along the road a short
