Marching around circles in mayfair around 14:00, a huge crowd of 1000 people ended up marching into a dead end alley near Argyll St. south of Oxford St. At the end of the alley was a four person wide staircase leading up to Oxford St. Police streamed forth to attempt to block carnival-goers from breaking on to Oxford St., but the heavy stream of people prevailed, allowing us to march on to Tottenham Ct. Rd. Here are some pics of that stairwell and the alley of people waiting to climb it!