Eurotunnel paints a vivid and exciting portrait of human ingenuity and the unflagging nature of mankind’s pioneering spirit. Join the 13,000 workers in their 6-year effort to complete an almost unimaginable technological feat - the 3.5-mile Euro tunnel. Subscribe to Spark for more amazing science, tech and engineering videos - goo.gl/LIrlur Follow us on Facebook: www.facebook.com/SparkDocs/ Follow us on Instagram: www.instagram.com/spark_channel/?hl=undefined Content licensed from Kew Media to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com #spark #sparkdocumentary #sciencedocumentary