Question

what was one of the changes in the passage of time in the great canyon?

Answer 1

Respuesta:

Aside from the occasional sightseeing tour of the South Rim with its 2,134 meters above sea level, rafting and rafting and hiking are especially popular activities. The bottom of the valley is accessible on foot, by mule or by boat descending from the upper part of the river. Park officials do not advise going down to the riverbed and back up again in a single day due to the distance, the effort required and the danger of heat exhaustion from the high temperatures that are reached at the bottom. Even excursions along the edge must be done carefully at certain points; there are often danger signs along the tracks that run along the edges of the Canyon.