A new way of exploring was introduced to Jost Van Dyke [1] in the early 2000s: all-terrain vehicles. These open-air vehicles that resemble riding lawn mowers can now be seen climbing the steep ridge road and making their way through Great Harbour [2]. BVI Sea and Land Adventures (www.bviadventure.com [3]) offers guided ATV tours for about $65 an hour.
Links:
[1] http://www.moon.com/destinations/virgin-islands/jost-van-dyke
[2] http://www.moon.com/destinations/virgin-islands/jost-van-dyke/sights/south-shore/great-harbour
[3] http://www.bviadventure.com