At 55:04 you can see a crew members hand put more snow on the boots when Kevin is head first in the snow
When Kevin quits his job at the travel agency, the temperature shown outside the office is in Celsius. In Los Angeles, the temperature would be shown in Fahrenheit.
When Kevin goes shopping for outdoor gear in Anchorage, he shops at a store selling Mountain Equipment Coop brand items. Mountain Equipment Coop is a Canadian company that does not have an outlet in the USA.