ðə tɹˈeɪlbˈɪldɪŋ spˈænd dʒˈʌst ˌoʊvɚ tˈɛn mˈʌnθs, æz ðə kɹˈuː fɹˈiːkwəntli hˈɑːɹnɪst ˌʌp ænd jˈuːzd ɹˈoʊps fɚðə kənstɹˈʌkʃən pɹˈɑːsɛs.
The trail-building spanned just over 10 months, as the crew frequently harnessed up and used ropes for the construction process.