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 280 viewsLike it? 0Say 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 MMisael Garcia 256 KKyle Collins 395 1 LLuke Barkhuizen 275 LLuke Miller 302 VVictor Wang 231 1 DDeva Darshan 796 1 OOgo 293 EEugene Chystiakov 276 1 EEvie Shaffer 244 2 MMarek Levak 289 5 DDaryl Wilkerson Jr 245 1 BBestbe Models 242 LLuis Quintero 290 FFam Vontini 290 DDesignecologist 321 1