In the bog at Derrigimlagh, west of Clifden, a simple white aluminium sculpture marks the spot where Alcock and Brown's Vickers Vimy biplane came to rest in June 1919, completing the first non-stop transatlantic flight. The memorial is understated to the point of invisibility from the road, but a marked trail leads across the bog to the exact landing spot.
The surrounding Derrigimlagh Bog is also the site of Marconi's first transatlantic wireless station, established in 1907 — two years before Alcock and Brown. The ruins of the generator building, engine house, and concrete bases for the antenna masts are still visible from the walking trail. The combination of these two pioneering communication landmarks in an empty Connemara bog is rather wonderful.