Wow! Picnic areas usually have built-in grills, I didn't know that!
Yes I live next to a park, it is a good idea as it can help to prevent fires.
I guess grilling is nothing new, as it has existed in the Americas since before the Europeans got here.
I guess the Native Americans tried to eat raw meat and thought "we could do better"!
Too bad the Europeans thought Native Americans were "backwards" and instead spread (even if unknowingly) their diseases and their gunfire. 
The Native Americans did put up a tough resistance, they were strong warriors and used their knowledge of the land to their advantage,
warfare, including biological warfare, territorial confiscation and slavery. After its creation, the United States, as part of its policy of settler colonialism, waged war and perpetrated massacres against many Native American peoples, removed them from their ancestral lands, and subjected them to one-sided treaties and to discriminatory government policies into the 20th century. Since the 1960s, Native American self-determination movements have resulted in changes to the lives of Native Americans, though there are still many contemporary issues faced by Native Americans. Today, there
race since the introduction of timing to the nearest thousandth of a second.
It was Ferrari's eighth one-two finish of the season. Barrichello said "To win, it was very, very, very good... I got to the last corner, I didn't know what to do and nothing has been said. Michael was just very kind to, you know, let us finish equally. I guess I pointed a little bit in front, but, you know, what can we say?" Schumacher