White and other bright colours should be avoided. Use earthy hues such as greens, beige, brown, and black. Similar to how strong body deodorants and perfumes should be avoided around animals since they have keen senses of smell, both of which might cause the animals to flee. Bright hues might also draw insects.
Since the vehicles are open, it is advised to carry a light jacket even in the heat.
Although it’s not often, light rains can happen at any time of year in the forest, so it’s a good idea to have a rain jacket along with proper protection for your electronics.