How can i insert a Google-Maps "picture/frame" ???

Hi,
I tried to insert a Google Maps Trek into my post, but it doens't work.

A try to insert my position was positive, but i need the trek-info (for my blogger).

Example:
<iframe src="https://www.google.com/maps/embed?pb=!1m72!1m8!1m3!1d16077196.027369412!2d123.8016299!3d-10.3341472!3m2!1i1024!2i768!4f13.1!4m61!3e0!4m5!1s0x2c7a2ee57f27b693%3A0x500f638247a1150!2sBroome+Western+Australia+6725%2C+Australien!3m2!1d-17.9614336!2d122.235852!4m5!1s0x2c7c4ed48e92eae3%3A0x400f6382479c800!2sDerby+Western+Australia+6728%2C+Australien!3m2!1d-17.3179064!2d123.6490372!4m5!1s0x2c85752fd8738cd7%3A0x400f6382479c720!2sGibb+WA+6743%2C+Australien!3m2!1d-16.4266722!2d126.4348527!4m5!1s0x2c99f4222714a577%3A0x400f6382479c740!2sKununurra+Western+Australia+6743%2C+Australien!3m2!1d-15.7785409!2d128.7416854!4m5!1s0x2c9dd3863b27bbef%3A0xf00f639078b7770!2sPurnululu-Nationalpark!3m2!1d-17.5297517!2d128.4008378!4m5!1s0x2c99f4222714a577%3A0x400f6382479c740!2sKununurra+Western+Australia+6743%2C+Australien!3m2!1d-15.7785409!2d128.7416854!4m5!1s0x2ca9a77949c66311%3A0x40217a82a248480!2sDaly+Waters+Northern+Territory+0852!3m2!1d-16.253332999999998!2d133.369167!4m5!1s0x69f924dccaa8308f%3A0x40217a82a254070!2sBorroloola+Northern+Territory+0854!3m2!1d-16.070278!2d136.307222!4m5!1s0x6a1fc7027c5a5bd5%3A0x400eef17f206d10!2sBurketown+QLD+4830%2C+Australien!3m2!1d-17.8522142!2d139.6332405!4m5!1s0x69b00f9a08fb84eb%3A0x3db014d25bb26c65!2sCape+York!3m2!1d-10.7!2d142.5166667!5e0!3m2!1sde!2sus!4v1472991239459" width="600" height="450" frameborder="0" style="border:0" allowfullscreen></iframe>