During the 'dry season' - it's been an awfully wet one so far

- as often as work allows (unfortunately I work irregular hours and am on call 24/7 when on duty); but during the wet season it sits in the corner of the shed as an expensive dust collector.
On the upside, the irregular hours mean that quite often I can be finished early hours of the morning; do a couple of hours observing, then kick the kids off to school and catch some zzzzz