Scenes from the first round of the College Football Playoff - ESPN

From Norman to College Station, Oxford to Eugene, the College Football Playoff is underway.

Like last season, first-round games will be held on the campuses of the higher-seeded team in each matchup, fostering authentic home atmospheres that are certain to be electric. Between a number of new entrants to the playoff and Oregon having had a first-round bye last season, each of the four stadiums where this weekend's games will be played are hosting their first playoff games.

Though the weather might be cooler than usual, the crowds will surely be raucous. Here are all the top sights and sounds from the first round of the playoff.

Oregon's entrance into its CFP matchup with JMU was ELECTRIC ⚡ pic.twitter.com/CoK1kIVTW1

Locking in. <a href=«https://twitter.com/hashtag/GoDucks?src=hash&ref_src=» https:>#GoDucks

pic.twitter.com/6dc6VJMXBN

Before the noise.<a href=«https://twitter.com/hashtag/GoDukes?src=hash&ref_src=» https:>#GoDukes

| <a href=«https://twitter.com/hashtag/CFBPlayoff?src=hash&ref_src=» https:>#CFBPlayoff pic.twitter.com/tgCIIM0Ouj

Game 4️⃣ on deck ‼️<a href=«https://twitter.com/hashtag/CFBPlayoff?src=hash&ref_src=» https:>#CFBPlayoff

pic.twitter.com/DOeYoEXP5C