wk4Picture2 Published on June 29, 2021 in UWM Field School Uncovers Archaeological Features at Koshkonong Creek Village in Week 4Full resolution (2145 × 1609) ← Previous Next → Allison Leyer is looking through the TDS to sight in on the prism rod to collected distance and elevation data. Figure 2. Allison Leyer is looking through the TDS to sight in on the prism rod to collected distance and elevation data.