The phrase "attempting to walk through" is correct and usable in written English.
It can be used when describing the action of trying to navigate or understand a process or situation.
Example: "I am attempting to walk through the steps of the new software installation to ensure everything is set up correctly."
Alternatives: "trying to navigate" or "working through".
Later, Helios fell while attempting to walk through three doorways and while ascending a ladder.
It's also ferociously funny, though most of the humour does, finally, come from the sight of the 2ft marionettes tottering around, gracelessly getting drunk, having inventive sex, attempting to walk through doorways, even wrestling panthers (played by kittens).
Naturally, this won't always be possible but do look for this possibility before attempting to walk through the swamp.
Over 600,000 people have so far attempted to walk through the Balkans after landing in Greece in 2015.
A YouTube video published on Monday shows Brett King and his son Naveed being stopped by a police officer as they attempt to walk through UK border control at Gatwick airport in west Sussex last Saturday.
Don't attempt to walk through the subway at the side of the station, either, if it's been raining heavily – there's a strong chance it'll be flooded in the middle due to all the water coming through the ceiling.
According to an arrest report, Grimes attempted to walk through an area near the southeast gate that was restricted, where police had formed for crowd control.
The district court which initially rejected the application in December 2017 said that the man had attempted to walk "through the back door of the system when the front door was firmly shut".
I forced myself to slow down, attempting to walk without sweating, as I made my way through the gates and into the halls of the Obama White House.
So I don't think I want to attempt to walk you through exactly how it's going to play out.
A spokesman said: "There is still a lot of floodwater around and the agency is urging people to keep away from swollen rivers, and not attempt to walk or drive through them".
