Just started with a four day heatwave. 40 and up to 45 degs for Friday. Want to fly over my local beach for a bit of shark spotting, but that will depend whether the lifesavers have already grabbed the airspace with their drones. Sometimes you have to contend with a surprise arrival of a cruising fixed wing shark patrol or helicopter, chucking out toilet rolls or circling a shark with all sirens blazing.