A delivery van appeared to be stuck on mudflats, which locals described as the "deadliest footpath in Britain".
HM Coastguard Southend said it was called out to reports on Sunday of an Amazon delivery vehicle on The Broomway, at Great Wakering, Essex, after the driver had been following a GPS route to Foulness Island.
The Broomway is a route across flat sands from the shore near Southend-on-Sea to Foulness Island and is home to a Ministry of Defence firing range.
Amazon said it was "aware" of the situation and was "investigating".

The route, said to be 600 years old covering six miles (10km), is managed by Qinetiq - a global defence and security company - which describes the area as a "unique right of way which requires both caution and specialist knowledge to negotiate safely".
However, the route is not for vehicles, and people are advised to only walk there accompanied by a guide who knows the mudflats.
According to parish council records, 100 people have died on The Broomway, with the last known death in 1919.
The vehicle is expected to be removed from The Broomway on Sunday afternoon
The coastguard said it had spoken to a Qinetiq security officer who said the incident had taken place on Saturday evening and that the driver had "removed themselves from the van and reported the incident to Amazon".
It said the vehicle had already been there during high tide and that, alongside a farmer, Amazon arranged to remove the vehicle on Sunday.
Coastguard officers were stood down from the incident after the occupants of the van were confirmed to be safe and the vehicle was due to be removed.
Follow Essex news on BBC Sounds, Facebook, Instagram and X.
No free pass for internet plat
The government announces a consultation on online safety, including on a possible social media ban for under-16s.(0 )Readerstime:2026-02-16
Female athletes hit back at 'w
Sporting stars describe unsolicited comments about their looks, as a survey suggests fewer girls have ambitions to become top athletes.(0 )Readerstime:2026-02-16
Bondi criticised after saying
Lawmakers, including those who wrote the law requiring their publication, argue the release is insufficient.(0 )Readerstime:2026-02-16
DNA found on glove appearing t
The FBI says it recovered the sample from the glove, which was found in a field a few miles from Guthrie‘s home.(0 )Readerstime:2026-02-16Twenty years is 'a death sente
A Hong Kong court sentences the 78-year-old British citizen Jimmy Lai to 20 years in prison after he was found guilty of national security offences last Decembe...2026-02-10Andrew sent Epstein UK briefin
The briefing which includes "high value commercial opportunities" in Helmand province, appears in the Epstein files.2026-02-11Trump's shadow looms over Indi
Despite strong relations between India and EU, trade talks were stuck for two decades. So what changed now?2026-01-28Jess Glynne among music festiv
Alderfest is held in Whitchurch in July and is marketed towards families with children.2026-02-07