Exact details of the numbers of visitors who participated in these activities are not available. Visitscotland's estimates of the numbers participating annually are as follows:sailing/cruising - sailing 300,000, cruising 90,000nature - interpreted as wildlife watching, the number of participants is 100,000genealogy - 400,000adventure - interpreted as activity holidays. the number of participants is 2,000,000golfing - 260,000snowsports - number of skier days in 1999-2000 is 300,000mountaineering/climbing - 100,000fishing - 200,000hunting/shooting - the data held is for all field sports, the number of participants is 210,000walking - 1,500,000coach holidays - 700,000 S1W-14928