Si's OK ..he's busy, same same ..his back and his ears have been bothering him but he soldiers on and doesn't complain at all. He's my hero!!!
I've just finished a 4 person Reef Check Course ..it's a 4 day course which teaches people how to survey / monitoring fish, invertebrates and substrates using a standardized method which they'll be able to join teams worldwide to submit important scientific data to help scientists access the health of the reefs. So, even though I'm supposed to have finished, I've got 2 of the students coming in to repeat exams, one chap who's older, doesn't really like to be told anything and is a little disruptive. What usually takes 4 days with time to spare, has taken a day and a half more and that's if they pass. All very nice but it sometimes makes me doubt my teaching :-D