no javascript or third party 'tools' necessary, use this:
<iframe src="https://www.google.com/maps/embed/v1/place?key=<YOUR API KEY>&q=71.0378379,-110.05995059999998"></iframe>
the place parameter provides the marker
there are a few options for the format of the 'q' parameter
make sure you have Google Maps Embed API and Static Maps API enabled in your APIs, or google will block the request
for more information check here