004564 01 Nature Human Anatomical Museum Arm Arms Artifact Blood Blood Vein Bloody Boerhaave Building Buildings Characteristic Close Close up Close up View Concept Europe European Evolution Hand Hands Holland Homo Homo Sapiens Human Lab Laboratory Leiden Location Museum Museum Boerhaave Netherlands Object Pattern Patterns People Person Photographic Technique Specimen Structure Subject Vertical Frans Lanting Frans Lanting Frans Lanting Ph HMN 016 © Frans Lanting Frans Lanting Photography Blood veins in human hand Homo sapiens Museum Boerhaave Leiden Netherlands