Copy and paste this HTML into your website code:
<iframe src="https://hiiker.app/trails/virginia/fairfax-county/cross-county-river-and-swamp-loop-trail/iframe" title="Cross County, River and Swamp Loop Trail | Hiiker" referrerpolicy="origin-when-cross-origin" style="width: 100%; aspect-ratio: 4/3; max-width:800px;"></iframe>