The ancient Christian cross found on Sir Bani Yas Island. All photos: Ahmed Ramzan for The National
Maria Gajewska, archaeologist at the Department of Culture and Tourism – Abu Dhabi, showing the spot where the cross was found
Hajer Al Menhali, an Emirati archaeologist who worked at the site, said it was a significant discovery
The church and monastery lie on the east of Sir Bani Yas Island
The plaster cross bears traditional motifs and it could have been placed on a wall as an object of veneration
This year's dig focused on an area to the north of the existing monastery site
Work at the site took place over the winter season
Painstaking excavation work also unearthed shards of pottery and glass at the site
The find draws back the curtain on a lost world and offers new theories about who lived here and why
Senior monks could have lived in the buildings excavated this year for solitude. Another theory is that these buildings functioned as an ancient retreat for wealthy Christians
Ms Al Menhali excavates an artefact at the site
A visitor centre at the existing site is open to the public
People can visit the island and learn about Abu Dhabi's rich and varied history