A boy and girl were plucked to safety after getting trapped chest deep in mud.
The pair were hauled out cold and exhausted after the ordeal.
They were spotted stuck and struggling by a member of the public who alerted the coastguard.
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The children were near the harbour, in aptly named Mudeford, Dorset on Sunday (11 May).
After finding the boy trapped up to his chest Mudeford lifeboat crew used a paddleboard and stretcher to stop themselves sinking as they dug him out by hand.
The girl was also pulled free by the crew, as reported by Need To Know.

Both were cold and shivering and were wrapped in blankets and given warm drinks before being handed over to the paramedics.
Mudeford RNLI volunteer lifeboat operations manager, Tim Hewett, said, “This was a very serious incident.
“Both casualties had been in the mud and water for some time and were cold and exhausted.
“The successful outcome was a true team effort. I would like to thank everyone who attended from the emergency services and to the team at the Christchurch Harbour Hotel who did everything possible to assist in the rescue.”
Mudeford RNLI water safety officer, Jane Parkinson, added: “With the current warm weather we are seeing more local residents and visitors swimming in the sea and children are exploring the harbour and beach.

“It is important to be aware that during low tide the mud can be very unsafe to walk on and getting stuck in the mud can happen very quickly.
“Always seek local advice about safe areas to walk, check the tide and weather forecast and plan your activity accordingly.”
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