A man walking on an escalator Tags: airport architecture blue ceiling color commuter hallway indoors london london underground metallic moving walkway passage person perspective station steel subway system symmetry terminal train station transportation transportation system tunnel underground underground station urban walkalator N Naveen Annam | 2 images Download 743 viewsLike it? 1Say thanks Crediting isn’t required, but is appreciated and allows photographers to gain exposure. Copy the text below.Photo by Naveen Annam on Pixeor.com CopyAdvertising Related Images AAdrijana 557 2 EEdgar Chomba 615 2 KKara De Leos 666 1 JJan Kroon 567 3 CCarles Rabada 566 1 MMartin Péchy 840 1 DDominika Roseclay 812 2 AAlan Cabello 498 1 MMoose Photos 1.15K 1 OOliver Sjöström 597 2 SSimon Migaj 1.17K 2 LLouis 953 1 TTan Danh 820 2 EEdgard Costa 677 0 sshivaraj s 876 1