return {
    density = 0.1,

    mountain_coords = {
        {153,101, 1, 1},
        {92,110, 1, 1},
        {84,109, 1, 1},
        ------------------------------------
        {145,139, 2, 2},
        {146,139, 2, 2},
        {145,140, 2, 2},
        {146,140, 2, 2},
        {146,138, 2, 2},
        {145,141, 2, 2},
        {145,137, 2, 2},
        {144,140, 2, 2},
        {144,139, 2, 2},
        ------------------------------------
        {146,143, 2, 2},
        {147,143, 2, 2},
        {148,144, 2, 2},
        {149,144, 2, 2},
        {150,145, 2, 2},
        {149,145, 2, 2},
        {150,146, 2, 2},
        {149,146, 2, 2},
        ------------------------------------
        {73,159, 2, 2},
        {72,159, 2, 2},
        {74,160, 2, 2},
        {74,161, 2, 2},
        {73,160, 2, 2},
        {73,161, 2, 2},
        {75,159, 2, 2},
        {75,160, 2, 2},
        {74,159, 2, 2},
        {74,158, 2, 2},
        ------------------------------------
        {91,109, 2, 2},
        {90,109, 2, 2},
        {90,110, 2, 2},
        {91,110, 1, 1},
        {91,111, 2, 2},
        {90,111, 2, 2},
        ------------------------------------
        -- {96,112, 2, 2},
        -- {95,112, 2, 2},
        -- {95,113, 1, 1},
        ------------------------------------
        {114,70, 3, 3},
        {113,70, 3, 3},
        {115,69, 3, 3},
        ------------------------------------
        {187,183, 4, 4},
        {188,184, 1, 1},
        {190,185, 3, 3},
        {196,189, 2, 2},
        ------------------------------------
        {173,62, 1, 1},
        {172,61, 1, 1},
        {172,62, 2, 2},
        {173,61, 2, 2},
        ------------------------------------
        {144,71, 1, 1},
        {143,71, 2, 2},
        {144,72, 1, 1},
        {143,72, 3, 3},
        ------------------------------------
        {186,44, 1, 1},
        {186,43, 2, 2},
        {184,42, 3, 3},
        {183,41, 2, 2},
        ------------------------------------
        {112,41, 1, 1},
        {113,43, 2, 2},
        {114,42, 3, 3},
        {115,41, 2, 2},
        ------------------------------------
        {89,234, 1, 1},
        {90,233, 2, 2},
        {91,235, 3, 3},
        {92,232, 2, 2},
        ------------------------------------
        {208,234, 1, 1},
        {209,233, 2, 2},
        {210,235, 3, 3},
        {211,232, 2, 2},
        ------------------------------------
        {170,220, 1, 1},
        {171,219, 2, 2},
        {172,221, 3, 3},
        {173,218, 2, 2},
        {174,220, 1, 1},
        ------------------------------------
        {143,50, 1, 1},
        {144,49, 2, 2},
        {145,51, 5, 5},
        {146,48, 2, 2},
        {147,50, 1, 1},
        ------------------------------------
        {177,95, 1, 1},
        {178,94, 2, 2},
        {179,96, 3, 3},
        {180,93, 2, 2},
        {181,95, 1, 1},
        ------------------------------------
        {49,102, 1, 1},
        {50,101, 2, 2},
        {51,103, 3, 3},
        {52,100, 2, 2},
        {53,102, 1, 1},
        ------------------------------------
        {54,135, 1, 1},
        {53,133, 2, 2},
        {51,131, 3, 3},
        {50,132, 2, 2},
        {52,134, 1, 1},
    },

    -- the first two numbers represent the x and y coordinates of the upper-left corner of the rectangle
    -- the last two numbers represent the width and height of the rectangle
    excluded_rects = {
        {29, 89, 187, 116},
        {92, 45, 118, 72},
        {85, 25, 111, 45},
        {29, 63, 52, 81},
        {14, 14, 33, 29},
        {150, 211, 172, 218},
        {44, 219, 68, 235},
    },
}
