Dr Mac Beggs giving a presentation.

Dr Mac Beggs giving a presentation.

Attendees of the GTW in Wellington.

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...

Field Trip conducted by the technical committee in...