Anyone know if I can get through here? (Crystal Springs Mpumalanga)

[iamgigglz]

Planning an overnight trip to Sabie (or something) and trying to get creative with the route. Is this route through Crystal Springs passable? Difficulty?
I'm all for "just go and see" but I don't think I'll have time to double-back if it's closed to bikes/public.

I have a feeling @Noneking might know

Google Maps link

Click pic for bigger

 

[iamgigglz]

 

[BuRP]

 

[bartman]

 

[iamgigglz]

 

[BuRP]