Under the leadership of Heiko Linnert, acrossroad will happen soon in Thailand. The start by plane is previewed the 20th of January 2018 from Frankfurt to Chiang Mai in North-Thailand and the arrival back will happen the 3rd of february. Two years ago, Claudio Montefusco wrote a beautiful article in the annual review about this area. You can contact Heiko to take part. he'll send you the programm and the maps.
12 long great climbs are in the programm with every time more than 500m of difference of level. And one inside them is 40km long with 2500m of difference of level. What a challenge.