They were following the shore of a lake. 
ðeɪ wɜ˞ fɑloʊɪŋ ðʌ ʃɔɹ ʌv ʌ leɪk. 
 Indian's voice is very clear and very close-sounding, suggesting a good recording quality. The tone of the speaker's voice is monotone with a moderate speed delivery.