use CSS filters to de-pink the terrain basemap
use CSS filters to de-pink the terrain basemap

HydroLogic/waterviz,r-barnes/waterviz,NelsonMinar/vector-river-map,NelsonMinar/vector-river-map,HydroLogic/waterviz,r-barnes/waterviz,r-barnes/waterviz,HydroLogic/waterviz,r-barnes/waterviz,NelsonMinar/vector-river-map,NelsonMinar/vector-river-map,HydroLogic/waterviz