Have more toilets installed in the tourist area of the Grand Canyon

A huge amount of tourists from all over the world visit the Grand Canyon Park each year, up to five million. There is a woefully limited amount of toilets for the guests going to the western end of the park on the Hermit's Rest Road, the Park's most popular drive and bus ride. In an 8 mile stretch there is only one facility with two toilets at Hopi Point which is also a major stop for two bus lines and many hikers and drivers. In the summer there are often as many as seven buses dropping off tourists there for a 25 minute stop creating lines of people so long for the toilets that they often spend their whole time waiting to use the facility.
One or more toilets facilities, temporary or permanent, are needed at another stop on the route. With the proportional growth in visitation at the Can