30 cm. Half rounds

40 cm. Half rounds

50 cm. Half rounds

Narrow shallow ditch

30 cm. Pole Stack

30 cm & 50 cm. Boat

40 cm. Shallow Steps

40 cm. Log in Woods

40 cm. Log in Woods

40 cm. Log by the Mound

40 cm. Trellis Palisade

40 cm. Increasing Blocks

30 cm. & 50 cm. Boat

50 cm. Raised Log into/out of Woods

50 cm. Raised Log

50 cm. Raised Log

50 cm. Raised Log

60 cm. Raised Log

50 cm. Zig Zag Picket Fence

50 cm. Blue Barrels

50 cm. Upright Rails

50 cm. 'A' Frame

Open Ditch into Woods

Open Ditch between Fields

Water