Irwin intro. & ch. 1
From Monday: National Park information
National Park service official units:
https://en.wikipedia.org/wiki/List_of_the_United_States_National_Park_System_official_units
Visitor numbers:
https://www.nps.gov/aboutus/visitation-numbers.htm
why do people go to tourist attractions?
what did the magnificence of the falls mean to them?
attitudes towards nature?
