Statue of Liberty close again a day later due to Hurricane Sandy. Although the storm did not harm the statue, it destroyed some of the infrastructure on both Liberty Island and Ellis Island, severely damaging the dock used by the ferries bearing visitors to the statue. On November 8, 2012, a Park Service spokesperson announced that both islands would remain closed for an indefinite period for repairs to be done. Due to lack of electricity on Liberty Island, a generator was installed to power temporary floodlights to illuminate the statue at night. The superintendent of Statue of Liberty National Monument, David Luchsinger, whose
Statue of Liberty of the copper skin over decades, leaving two layers of coal tar, originally applied to plug leaks and prevent corrosion. Blasting with baking soda powder removed the tar without further damaging the copper. The restorers' work was hampered by the asbestos-based substance that Bartholdi had used—ineffectively, as inspections showed—to prevent galvanic corrosion. Workers within the statue had to wear protective gear, dubbed "moon suits", with self-contained breathing circuits. Larger holes in the copper skin were repaired, and new copper was added where necessary. The replacement skin was taken from a copper rooftop at Bell Labs, which had a patina that