Police recovery dogs have been brought in as the search for missing man Kyle Vaughan continues.
The 24-year-old has not been seen since December 2012.
Officers and dogs are searching woodland near the town of Newbridge in Caerphilly.
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A Welsh woman and her family had to flee and hide as the chaos unfolded during the attack in Barcelona on Thursday.
Jessica Gregory, 23, has created a printed copy of a coral skeleton to mimic the endangered reefs.
A family from Pembrokeshire have told of the terrifying moment they saw bodies strewn across the floor after the Barcelona terror attack.