note that this price is per van (up to five people), not per person, so though the cost appears quite a lot higher than many others, if you have a group, the math can work out to not much more than a large-group tour, per person — very possibly worth it if your interests are super-specific. and in total, computer-based tools scored about 35% of all votes. don’t put off the equipment that you need for one more month. they'd be miserable otherwise, even if it was safe. 