Virtual paleoanthropology in karstic environments. The challenging case of the Neanderthal skeleton from Altamura (southern Italy)

The so-called “Altamura Man” is a Neanderthal skeleton found in 1993 in the Lamalunga karstic system (southern Italy). The skeleton, dated between 172 and 130 ka, still lies deep within a spectacular cave setting, partly embedded within speleothems and extensively covered by coralloid concretions. These peculiar location and conditions would entail major difficulties in excavating and preserving ex-situ this skeleton. Moreover, a decision-making impasse among the institutions involved complicates the problem. Yet, this specimen is one of the best preserved human fossils known. From 2016 to 2020 we conducted extensive in situ investigations of the specimen. Digital techniques and equipment specifically designed for or adapted to the difficult underground context were used in carrying out the most detailed assessment possible of the skeleton. The data thus collected provide an insight into human evolution in Europe, and a first glance at the amount of information this amazing specimen could provide. In this contribution, we want to update the information on the problematic context of Lamalunga, and address the innovative solutions put in place in 2016-2020 to study and preserve the Neanderthal skeleton in this fragile environment.