Amber Johnston-Billings wrote to Mark Kalch "Hi Mark, A few adventurous types and I have devised a $100 challenge to begin mid 2013. It is a quick trip - 14 days, end point is Istanbul, start points are to be decided democratically by everyone who is in the challenge with a few ideas being; Dresden, Tripoli, Riga etc. You land within 24 hours of each other and have within a three day space to make it to the end party in Istanbul. If you are interested in knowing more my email is amber.johnston.billings@gmail.com. Cheers"

Amber Johnston-Billings wrote to Mark Kalch "Hi Mark, A few adventurous types and I have devised a $100 challenge to begin mid 2013. It is a quick trip - 14 days, end point is Istanbul, start points are to be decided democratically by everyone who is in the challenge with a few ideas being; Dresden, Tripoli, Riga etc. You land within 24 hours of each other and have within a three day space to make it to the end party in Istanbul. If you are interested in knowing more my email is amber.johnston.billings@gmail.com. Cheers"

Amber Johnston-Billings wrote to Mark Kalch "Hi Mark, A few adventurous types and I have devised a $100 challenge to begin mid 2013. It is a quick trip - 14 days, end point is Istanbul, start points are to be decided democratically by everyone who is in the challenge with a few ideas being; Dresden, Tripoli, Riga etc. You land within 24 hours of each other and have within a three day space to make it to the end party in Istanbul. If you are interested in knowing more my email is amber.johnston.billings@gmail.com. Cheers"