In that assignment our cycles were indispensable ​ — they took us everywhere, even near the top of Cader Idris, a Welsh mountain almost 3,000 feet [about 900 m] high.
Dalam melaksanakan tugas kami, sepeda - sepeda mutlak dibutuhkan — kami naik sepeda ke mana - mana, bahkan sampai dekat puncak Cader Idris, gunung di Welsh yang tingginya hampir 900 meter.