photogrammetry

Adam Rapa Nui

Making the moai

Easter Island (Rapa Nui) is famous for its monumental stone sculptures, known as moai. More than 1,000 have been found across the island, and over 95% of these figures were made in Rano Raraku, a quarry on the slopes of…

CA 331 – news in brief

Digitising Irish towns New technology developed at the University of Bradford has created digital twins of two historic walled towns on the island of Ireland: Kilmallock in Co. Limerick, Ireland (RIGHT), and Derry/Londonderry in Co. Londonderry, Northern Ireland. This new…

History in the shallows: Exploring intertidal and inland sites

Underwater archaeology is not all deep-sea diving. Artefacts and historic remains are periodically exposed on the shoreline before vanishing as the tide rises again, and can be found further inland in lakes and other bodies of water. Karen Moule describes the experience – and importance – of documenting these finds, and highlights three initiatives that you can join.

Surveying Skomer Island

A new 3D digital survey of Skomer Island, located a mile off the coast of Pembrokeshire, has revealed new details of its archaeological sites, allowing the public to appreciate many of them for the first time. The island, which is…

A Tiwanaku temple

Research in the Bolivian Andes has identified a previously unknown Tiwanaku ceremonial complex. The Tiwanaku civilisation (c.AD 500-1000) was a pre-Inca culture centred around the southern shores of Lake Titicaca, in western Bolivia, but their influence is believed to have…

Underwater inscriptions

A French-Egyptian team has begun documenting rock carvings and inscriptions south of Aswan that were submerged when the area was flooded to create the Aswan High Dam in the 1970s. Working in the area between the dam and the reservoir,…

Stone Circles: A Field Guide

REVIEW BY ROB IXER This is a book for stone circle fans. After a brief but succinct account of prehistoric stone circle-building, the stones are described starting at the geographical (and perhaps interest-wise) top in Orkney, around the Ness of…

Painting secrets revealed

A study just published by an interdisciplinary team from Belgium and France has revealed small changes and ‘touch-ups’ to paintings in Theban tombs, showing that images were often adapted and reworked during their execution, rather than created by means of…

The Vase in the Flooded Cave

Cave diving at the cenotes in Mexico is a magical experience, a never-ending labyrinth of tunnels filled with crystal-clear water where the only limit is how much gas you can carry. With no natural light, and the crazy speleothems (mineral…

Rock Art Studies: News of the World VI  

Review by George Nash Prehistoric rock art is very much a world phenomenon, with assemblages found in every corner of the globe. To the expert eye, each region has its own unique style, engraving or painting technique, and chronology. Since the…

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This week: Palmyra

Halfway between the Mediterranean and the Euphrates, the Syrian desert city of Palmyra was once known as the 'Venice of the sands' – a name which reflected not only the magnificence of its architecture but also its importance as a trading centre for the camel caravans which for many centuries carried the riches of East and West along this stretch of the Silk Road.

Above A possible cathedral in Adulis, Eritrea. Photogrammetry has been used to create a 3D model of the excavated remains of an important place of worship. Various different architectural and decorative influences can be detected in the structure, emphasising that this port city lies at a key maritime crossroads.

A crossroads between the seas: the origins of early Christianity

Excavations in Eritrea are revealing early Christian sites from the Kingdom of Aksum. What can these places of worship reveal about cultural connections in the 6th century AD? Gabriele Castiglia, Philippe Pergola, Stefano Bertoldi, Marco Ciliberti, Elie Essa Kas Hanna, Božana Maletic´, and Matteo Pola share the secrets of an extraordinary ecclesiastical complex.

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Excavating a Phoenician shipwreck off the coast of Gozo, Malta

The Phoenicians occupied the coast of the Levant for over 1,000 years, but knowledge of their trade network and practices remains elusive. In 2007, an ancient wreck containing a large cache of ceramic containers was discovered off Malta. This ship proved to be one of only a handful of known Phoenician vessels. Since 2014, further exploration of the site has yielded some very exciting results. Project Director Timmy Gambin and Lucy Woods reveal some of its mysteries, and the challenges of excavating a shipwreck 110m below sea level.

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Saint-Bélec Slab

What is it? This engraved stone dating to the early Bronze Age (c.1900-1650 BC) is known as the Saint-Bélec Slab. Made of grey-blue coloured schist, the slab is c.2.2m long, 1.53m wide, and 0.16m thick. New research suggests that the…

Above Digital X ray render picks out a ghostly image of Unstan chambered cairn.

Capturing Orkney’s chambered cairns

What can cutting-edge photographic technology add to our understanding of Orkney’s Neolithic chambered tombs? Georgina Ritchie explores the possibilities of photogrammetry, with contributions from Steve Farrar and Hugo Anderson-Whymark.