Before taking a cleaning pass over baulk at cutting for tunnel ... Laura Gawlinski ... northwest ... 29 Jun 2018 ... Ω
Before excavating fill at eastern edge of trench ... Laura Gawlinski ... southeast Rotate 180 ... 29 Jun 2018 ... Ω
Before excavating fill at eastern edge of trench, with possible surface below ... Laura Gawlinski ... southwest ... 29 Jun 2018 ... Ω
After excavating fill adjacent to scarp, revealing continuation of dark, loose fill ... Laura Gawlinski ... south Rotate 90 CW ... 29 Jun 2018 ... Ω
