var locations = [
["
Russian Federation, Rasskazovo
", 52.671390, 41.903330],
["
Russian Federation, Volgograd
", 48.719390, 44.501840],
["
Russian Federation, Stavropol'
", 45.042800, 41.973400],
["
Russian Federation, Tambov
", 52.731670, 41.433890],
["
Russian Federation, Tambov
", 52.731670, 41.433890],
["
Russian Federation, Tambov
", 52.731670, 41.433890],
["
Russian Federation, Samara
", 53.200000, 50.150000],
["
Kazakhstan, Oral
", 51.233330, 51.366670],
["
Russian Federation, Stavropol'
", 45.042800, 41.973400],
["
Russian Federation, Vadinsk
", 53.691570, 43.057440],
["
Russian Federation, Samara
", 53.200000, 50.150000],
]