The temperature dropped to fifty below zero and remained there the whole trip. 
ðʌ tɛmpɹʌtʃɜ˞ dɹɑpt tu fɪfti bɪloʊ zɪɹoʊ ʌnd ɹɪmeɪnd ðɛɹ ðʌ hoʊl tɹɪp. 
 Indian speaks slightly quickly with a monotone delivery in a room with clear acoustics.