Fix a bug with mountains initial load when the year is unexpected
Fix a bug with mountains initial load when the year is unexpected

alliance-timur/vizabi,IncoCode/vizabi,homosepian/vizabi,buchslava/vizabi,dab2000/vizabi,dab2000/vizabi,IncoCode/vizabi,vizabi/vizabi,homosepian/vizabi,vizabi/vizabi,sergey-filipenko/vizabi,Gapminder/vizabi,jdk137/vizabi,alliance-timur/vizabi,Rathunter/vizabi,buchslava/vizabi,Rathunter/vizabi,logicerpsolution/vizabi,logicerpsolution/vizabi,sergey-filipenko/vizabi,IncoCode/vizabi,logicerpsolution/vizabi,Gapminder/vizabi,alliance-timur/vizabi,homosepian/vizabi,Gapminder/vizabi,buchslava/vizabi,jdk137/vizabi,Rathunter/vizabi,dab2000/vizabi,jdk137/vizabi,sergey-filipenko/vizabi