After competing in the Writing-On-Stone Rodeo, Ryder Nelson cools off in the Milk River during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel

Junior bull riders prepare for their ride during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Stetson Whitney of Cochrane, Alberta stretches before competing in steer riding during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Kaden Piper of Stoughton, Saskatchewan, prepares for his ride before competing in junior bull riding during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Gage Hillis, of Stoughton, Sask., after he competes in junior bull riding during the first rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel

Cletus Big Throat Jr., of Magrath, Alberta is bucked off Yellow Jacket in the saddle bronc event during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel TPX IMAGES OF THE DAY

Taylor Giles, of Rockyview County, Alberta races out of the gate in ladies barrel racing during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel

Sandstone cliffs and the Milk River frame the rodeo grounds at Writing-On-Stone Rodeo during the first rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Kaden Piper of Stoughton, Saskatchewan makes sure his grip is tight before nodding to open the gate as he competes in junior bull riding during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Shaylynn Amen, of Wrentham, Alberta races to the finish in ladies barrel racing during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel

Payten Garber of Foremost, Alberta competes in junior barrel race during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Ty Amen helps Ryder Nelson, left, with his boots after they cooled off in the Milk River during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Ellie Havens of Madden, Alta., warms up before competing in junior breakaway roping during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Payten Garber of Foremost, Alberta ride a horse during the first Writing-On-Stone Rodeo held in the World Heritage Site location of Writing-On-Stone Provincial Park since the coronavirus disease (COVID-19) pandemic, in Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

Gage Hillis, of Stoughton, Sask.,after he competes in junior bull riding during the first rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel

The opening of the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

A pick-up-man for the stock contractor leads the bucking horses out to pasture after the Writing-On-stone Rodeo at Writing-On-Stone Rodeo during the first rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel TPX IMAGES OF THE DAY

After competing in team roping at the Writing-On-Stone Rodeo, Ty Amen, left, and Ryder Nelson cool off in the Milk River during the first Writing-On-Stone Rodeo held since the coronavirus disease (COVID-19) pandemic in the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada July 31, 2022. REUTERS/Leah Hennel

A pick-up-man for the stock contractor leads the bucking horses out to pasture after the Writing-On-stone Rodeo at the World Heritage Site location of Writing-On-Stone Provincial Park, Alberta, Canada, July 31, 2022. REUTERS/Leah Hennel