Greta Thunberg mobbed as she attends protest in London

The video provides instructions for a group to move back to avoid cancellation of an event. It emphasizes the importance of maintaining order while taking pictures and provides guidance on positioning. Clarifications are made to ensure everyone understands the instructions, and final instructions are given to maintain positions for better shots.

What instructions were given regarding taking photos?

What was mentioned about the space available for taking photos?

What did the speaker say about the current position of the people?

What should people do if they are in the front?

What was the speaker's reaction to the photo situation?