As >millions arrive in Mecca for this year's Hajj pilgrimage, everyone's eyes are on the holy site and images of it filled with pilgrims are already making the rounds on social media.
However, rarely do people witness the amount of effort and work that goes into ensuring the safety of visitors.
Over the weekend, tweeps decided to change that and via a now viral hashtag, thousands took to the social media platform, sharing images and videos of security officials tending to pilgrims.
Here's a peek into the heartwarming work they do: