From diving to birdwatching, there is a plethora of experiences to take part in at Christmas Island National Park. The red crab migration is one popular experience for tourists.

“This year’s migration has just been absolutely epic,” said Christmas Island National Park natural resource manager Brendan Tiernan. “The roads have been a seething mass of red crabs.

"This year's migration has just been absolutely epic," said Christmas Island National Park natural resource manager Brendan Tiernan told Reuters. Over 120 million crabs are part of the migration.

Christmas Island National Park is a destination full of unique wildlife experiences for visitors, including the annual red crab migration, where millions of crabs head from the forest to the ocean.