Add punctuation: Around 8 hours of walking lunch on the way dinner in the camp
A: Around 8 hours of walking, lunch on the way, dinner in the camp.

Add punctuation: During May 2002 Stig introduced a new theme to his audience with his national Voices tour where he paid tribute to three late legends Nat King Cole Frank Sinatra and Elvis Presley as well as three very living legends Eric Clapton Stevie Wonder and Tom Jones
A: During May 2002 Stig introduced a new theme to his audience with his national "Voices" tour where he paid tribute to three late legends Nat King Cole, Frank Sinatra and Elvis Presley as well as three very living legends Eric Clapton, Stevie Wonder and Tom Jones.

Add punctuation: On 2 April 1883 the Academy granted the Grand Prize in Mathematics jointly to the the young Minkowski at the start of his career and the elderly Smith at the end of his Minkowskis doctoral thesis submitted in 1885 was a continuation of this prize winning work involving his natural definition of the genus of a form
A:
On 2 April 1883 the Academy granted the Grand Prize in Mathematics jointly to the the young Minkowski at the start of his career and the elderly Smith at the end of his. Minkowski's doctoral thesis, submitted in 1885, was a continuation of this prize winning work involving his natural definition of the genus of a form.