119], 6);

    // a = L.tileLayer('http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png').addTo(map);
    a = L.tileLayer('http://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}').addTo(map);

    b = L.nonTiledLayer.wms('http://mapious.ceoas.oregonstate.edu/geoserver/baldricg_PNW_ATLAS/wms?', {
//        maxZoom: 19,
//        minZoom: 0,
        layers: 'pnw_snowfall',
        format: 'image/geotiff'
    }).addTo(map);



//
//    b=L.nonTiledLayer.wcs("http://m