Tours Include: Tour, guide, cold water & sodas, transportation to & from site. Lunch provided on full day tours only. Note: The above prices represent an estimate of what you can generally expect to pay. Prices vary, depending on individual tour operators. All prices are in United States Dollars. Generally park fees, general sales tax, and guide gratuity are not included, in the prices quoted above. Please note, that prices are subject to change without notice, as tour operators make adjustments in fuel costs.