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 856 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 DDavid Besh 647 1 NNelson Ribeiro 718 1 EEric Smart 690 0 MMyicahel Tamburini 827 2 DDiego Cano 1.26K 2 BBrayden Law 689 1 CCole Keister 602 1 AArtem 1.12K 3 TThe Lazy Artist Gallery 692 0 LLorilee E 1.39K 2 TThomas Chauke 681 1 AAlex Powell 955 0 AAdrian Cuj 759 4 eedwin josé vega ramos 934 0 MMisael Garcia 816 3