Colorado river's Hoover Dam contains enough concrete to pave a standard highway from San Francisco to New York City, and the 90-year-old engineering marvel is still growing stronger
Hoover Dam continues to mature like a living being, gaining strength over time. Engineers employed massive refrigeration systems to prevent structural damage due to heat. This landmark project provided vital employment and continues to supply essential resources.
Hoover Dam continues to mature like a living being, gaining strength over time. Engineers employed massive refrigeration systems to prevent structural damage due to heat. This landmark project provided vital employment and continues to supply essential resources.
