ers . ▁ ▁Th ematic ▁comm itte es ▁concent rate ▁on ▁the ▁content ▁of ▁the ▁event ▁and ▁the ▁organization ▁of ▁the ▁them atic ▁areas . ▁At ▁almost ▁every ▁Altern at iba , ▁a ▁climate ▁area ▁is ▁introduced ▁as ▁well ▁as ▁different ▁them atic ▁areas ▁concerning ▁the ▁use ▁of ▁natural ▁and ▁energy ▁resources ▁such ▁as ▁transport , ▁energy , ▁agricult ure , ▁food , ▁and ▁also ▁areas ▁dedicated ▁to ▁alternative ▁l ifest yles ▁and ▁culture , ▁education , ▁solid ar ity , ▁shared ▁goods , ▁sust ain able ▁development , ▁the ▁necessity ▁of ▁international ▁environmental ▁justice , ▁for ▁example . ▁ ▁Altern at iba ▁Tour ▁▁ ▁In ▁ 2 0 1 5 ▁the ▁Altern at iba ▁Tour ▁crossed ▁six ▁European ▁countries , ▁using ▁ 3 - ▁or ▁ 4 - person ▁b ikes ▁and ▁joined ▁by ▁other ▁cycl ists ▁along ▁the ▁ 5 , 0 0 0 - km ▁route . ▁The ▁aim ▁of ▁the ▁Tour ▁was ▁to ▁popular ize ▁the ▁Altern at iba ▁initi atives ▁and ▁to ▁start ▁mobil izing ▁citizens ▁on ▁the ▁climate . ▁The ▁tour ▁ended ▁in ▁the ▁Î le - de - France ▁region ▁at ▁the ▁Paris ▁Altern at iba ▁on ▁ 2 6 – 2 7 ▁September ▁ 2 0 1 5 . ▁ ▁Pre vious ▁Altern at ib as ▁▁ ▁Altern at iba ▁collect ives ▁have ▁currently ▁been ▁established ▁in ▁more ▁than ▁si xty ▁cities , ▁most ▁of ▁them ▁in ▁France . ▁▁ 2 0 1 3 ▁▁▁ ▁Bay onne ▁– ▁ 5 – 6 ▁October ▁ 2