Residents on Holy Island off the Northumberland coast say they're afraid of what might happen if a serious fire breaks out while the island is cut off by the tide.
They want Northumberland Fire and Rescue to provide hose reels and fire extinguishers which volunteers on the island could use to contain fires until professional firefighters are airlifted in. They're also calling for training to use the equipment.
Derek Proud reports:
Uncovering buried treasure is something many of us dream of.
It happened some years back to a father and son in Northumberland.
But for many years they didn't even realise what they'd found.
A man from Northumberland has discovered a hoard of ancient coins on Holy Island.
Richard Mason found them in a pot which had been underground for 500 years.
The gold and silver coins are now being looked after at the British Museum in London.
The RLNI say it is "unbelievable" that people are still getting stuck during high tide on Holy Island Causeway despite new electronic signs telling them when it is safe to cross.
Crews were called out to reports that three people were trapped in a partially submerged car on the crossing on Wednesday, 21 August.
However, it turned out that the car had already been abandoned and the owners were safely back at their hotel.
The electronic signs had been fitted to help stop people becoming trapped by rising water on the causeway.
Emergency services have expressed their anger and frustration after being called to rescue people in a partially submerged car on the Holy Island crossing only to find it had been abandoned some time earlier.
The Seahouses Inshore Lifeboat and a rescue helicopter from RAF Boulmer were scrambled on Wednesday, 21 August, after reports that people were trapped in the vehicle as the tide flooded the causeway.
When rescuers got to the car they found it was empty.
The owners were eventually traced to a hotel on the island.
Drivers are being reminded about the dangers of crossing the Holy Island Causeway as another car is left stranded by high tides.
A lifeboat and RAF helicopter were scrambled after reports of a partially submerged car.
When rescue teams got there they discovered the car had been abandoned.
Viking enthusiasts are returning to Holy Island Priory for English Heritage's Viking Week - and they're also highlighting the dangers of Holy Island causeway.
The Vikings will take a trip along the causeway, accompanied by Lindisfarne coastguard Ryan Douglas in his 4x4 rescue vehicle. They aim to raise awareness of the causeway's tide times and warn people not to ignore safe crossing times.
An image of St Cuthbert's coffin where the Gospel was found. It has been saved after the British Library raised £9 million to buy it.