material-design-icons/maps/svg/design/ic_terrain_48px.svg

<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
    <path d="M0 0h48v48h-48z" fill="none"/>
    <path d="M28 12l-7.5 10 5.7 7.6-3.2 2.4c-3.38-4.5-9-12-9-12l-12 16h44l-18-24z"/>
</svg>