article_snippet: Scroll down for video .
article_snippet: This photo was shared on Twitter by @BerthaDigsSR99, with the caption: 'I'm up and on the move!
article_snippet: Twitter account @BerthaDigsSR99 also shared this picture with @BerthaDigsSR99 15,000 followers of the part left in the tunnel.
article_snippet: The caption, posted at 5.44am GMT, read: 'A look at the section of me that will remain in the pit.
article_snippet: Catch you in the morning.'
article_snippet: Thousands of people have followed Bertha’s journey back to the ground on a dedicated Twitter page, called @BerthaDigsSR99.