Three-dimensional point cloud maps of rock art sites Sikachi-Alyan 1 Three-dimensional map of boulders with petroglyphs Open Sikachi-Alyan 2 Three-dimensional map of boulders with petroglyphs Open Sikachi-Alyan 3 Three-dimensional map of surfaces with petroglyphs Open Sikachi-Alyan 4 Three-dimensional map of surfaces with petroglyphs Open Sheremetyevo 2 Three-dimensional map of surfaces with petroglyphs Open Sheremetyevo 3 Three-dimensional map of surfaces with petroglyphs Open Kia Three-dimensional map of surfaces with petroglyphs Open Kia Three-dimensional map of surfaces with petroglyphs Open Three-dimensional polygonal models of rock art sites Sikachi-Alyan 3 Three-dimensional model of the rock cliff with petroglyphs Open Sikachi-Alyan 4 Three-dimensional model of the rock cliff and distribution zone of boulders with petroglyphs Open Sikachi-Alyan 4 Three-dimensional model of the Eastern part of the rock cliff and distribution zone of boulders with petroglyphs Open Sheremetyevo 2 Three-dimensional model of the rock cliff with petroglyphs Open Sheremetyevo 3 Three-dimensional model of the rock cliff with petroglyphs Open Kia Three-dimensional model of the rock cliff with petroglyphs Open Three-dimensional polygonal models with highly detailed texture Kia Three-dimensional model of the rock cliff with petroglyphs Open