Episode 16 of the variety show 'Let's Go All the Way! Solo Tour' on E Channel and Channel S visits Cheorwon in Gangwon Province. It depicts Kim Dae-hee, Kim Joon-ho, Jang Dong-min, Yoo Se-yoon, and Hong In-gyu looking back on memories of a group retreat they spent in Cheorwon as comedians from the 19th KBS open recruitment class in their twenties.

The five 'Dokbakz' members gather at the columnar jointing road observatory, which offers a full view of the Hantan River, and begin a walk. Admiring the scenery of the Hantan River blending with the gorge, they exchange episodes from their twenties and reminisce about those days.

Yoo Se-yoon brought up old memories, saying, "Back then, in our twenties, we didn't look at this beautiful scenery and only kept staring at women." Kim Joon-ho chimed in, "Right. While rafting together, we'd all shout, 'Hey, there's a pretty girl at 2 o'clock!' and row like that."

■ Laughter Erupts on the 'Wire Mesh Bridge' at Sundam Valley Sky Observatory

The five then move to Sundam Valley Sky Observatory and face the wire mesh bridge. Kim Joon-ho revealed his fear of heights, saying, "Ugh, I can't look down. It's brutal," while Yoo Se-yoon drew laughter on the spot with a joke: "My columnar prostate (?) is tingling."

After safely crossing the wire mesh bridge, Kim Joon-ho shared his thoughts, saying, "I didn't know there was a place this stressful in Korea." Hong In-gyu marveled at the scenery of Cheorwon, saying, "It would be nice to come here in autumn to see it covered in fall foliage," and Jang Dong-min responded, "Right. Cheorwon is a place you have to visit in all four seasons."

The 'Dokbakz' domestic tour and the comedians' trip down memory lane will air on E Channel and Channel S on Saturday, September 19 at 9 p.m.