practical : because I took th is before
to conserve the scenery, natural and historic objects and wildlife within the parks and to “provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations.
The first group to travel overland to California as a wagon train was the Bidwell- Bartleson group in 1841. The trail lost popularity in 1869 with the completion of the Transcontinental Railroad, which made the trip more affordable and quicker.
Between 3 and 6 months
The other name would be Traditional.
One weakness of traditional view in looking a certain historical events is that most of it would be written by the 'winner' in that event.
Which means that a lot of things contained in the view might be extremely biased and not represent the truth..