Copy and paste this HTML into your website code:
<iframe src="https://hiiker.app/trails/england/wiltshire/biss-meadows-country-park-walk/iframe" title="Biss Meadows Country Park Walk | Hiiker" referrerpolicy="origin-when-cross-origin" style="width: 100%; aspect-ratio: 4/3; max-width:800px;"></iframe>