A jungle of telephone lines in a street behind the docks, Regla, Havana, Cuba

A line of four red telephone boxes at Charing Cross, London, England, United Kingdom, Europe

Telegraph pole with telephone and power lines installed in the mountain village of Ping An, Longsheng, near Guilin, China

BT engineer testing lines, United Kingdom, Europe

Juvenille Swallow (Hirundo rustica) preening on power lines and cables. Swallows often perch on power lines and telephone cables, calling, resting and preening.. Argyll, Scotland

Swallow (Hirundo rustica) preening on power lines and cables, front facing. Swallows often perch on power lines and telephone cables, calling, resting and preening.. Argyll, Scotland

Swallow (Hirundo rustica) preening on power lines and cables. Swallows often perch on power lines and telephone cables, calling, resting and preening.. Argyll, Scotland

A BT worker fixs telephone lines, Cumbria, England, United Kingdom, Europe

People waiting in line on sidewalk

A chaotic yet functioning cluster of power and telephone lines near the Royal Palace complex, Phnom Penh, Cambodia, Asia

Tangled electrical and telephone cables in Saigon, Vietnam, Asia

Tangled electrical and telephone cables in India, Asia

Telephones, Augusto C. Sandino Airport, Managua, Nicaragua, Central America

Four English red telephone booths, St. Mary's Street, Cambridge, Cambridgeshire, England, United Kingdom, Europe

Power Lines At Sunset

A photographer lines up with his smart phone in a housing on this Green sea turtle (Chelonia mydas) off the coast of Maui, Hawaii, United States of America

A photographer lines up with his smart phone in a housing on this Green sea turtle (Chelonia mydas) off the coast of Maui, Hawaii, United States of America

A Little Owl (Athene noctua) perches on a telephone line in the Peak District National Park, UK.