æt ðɪs sˈaɪz ðɪ ˈɛlvɚz kæn tɹˈævəl ˌʌp tə wˈʌnhˈʌndɹɪd θˈɜːɾi kˌeɪˈɛm ˈɪnlənd ˌoʊvɚɹ ɐ sˈʌmɚ, ænd hɐvbɪn əbzˈɜːvd klˈaɪmɪŋ nˌɪɹvˈɜːɾɪkəl sˈɜːfɪsᵻz ˌʌp tə fˈoːɹɾi θɹˈiː ˈɛm tˈɔːl.
At this size the elvers can travel up to 130 km inland over a summer, and have been observed climbing near-vertical surfaces up to 43 m tall.