SAR Willochra TrackMarks V2

For SAR Peterborough Narrow Gauge Division v2.0 only  Track Marks  Destinations for "Drive Via Trackmark  NAME " or "Drive To Trackmark  NAME " AI commands.  Approach from Quorn      Willochra Main Approach Dn  Approach from Hawker    Willochra Main Approach Up     Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Main Up Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Main Dn    Willochra Main Yard Up     Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Stockyard Up Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Stockyard Dn   Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Loading Dock Up Error creating thumbnail: /bin/bash: line 1: /usr/bin/convert: No such file or directory Error code: 127 Willochra Loading Dock Dn