Thanks for sending in the post Eliza!
For some reason, the video is not showing through. Click here to see what Tumblr has to say.
It might be that the video is too big/long:
My suggestion would be to put it on Youtube first, then use the link in your video post. It’s probably the easiest way to get it to work.
Hope your summer is awesome so far. Pass on lots of love to Mom, Dad and Mark.