Preview: Risky Business

For "urban explorers" like 25-year-old Victor Thomas, the New York City skyline is a playground and climbing is high art. These daredevils scale bridges, skyscrapers and construction sites to capture breathtaking photos for fun -- and profit. Tony Dokoupil brings us their dizzying adventures "CBSN: On Assignment."


(Source: CBS News, https://www.youtube.com/watch?v=g852lKtECNw)