I'm setting off to walk the circular path up the Logar Valley, one of the three that make up Solcavsko.

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The Long March will put Tiangong in a near-circular path around the Earth, just a few hundred km above the surface.

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Power is generated by the wing flying in a circular path, with electricity transmitted to the ground via the conducting core of the tether.

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The park will be completed in two phases, starting in the summer with the building of pathways - a central avenue and circular path bordering the site.

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