Raikkonen dug deeper on his next run, producing a 1m27.199s lap to wrestle top spot back from Hamilton with just under 15 minutes of the hour remaining.
Considered to be one of the fastest tracks of Formula 1, Silverstone Circuit is hosting the British Grand Prix on Sunday and the qualifier for it shortly. The machine spun and went into the gravel crashing with the barrier.
Despite the head-on impact, Hartley was able to climb out of the vehicle unscathed and was cleared and released after being checked in the medical center, leaving him fit to take part in qualifying if possible.
The session was red-flagged to a stop. On top of that, the team faces a fix job to ensure Hartley's auto is ready for qualifying, which starts at 2pm local time.
But the huge shunt brings worrying safety concerns for Toro Rosso, who were then checking the sister vehicle of Pierre Gasly to try and understand what broke and what went wrong.
Lance Stroll and Sergey Sirotkin finished 16th and 17th, just ahead of Stoffel Vandoorne.
Australia's rise up T20 rankings stalled by defeat to Pakistan
However, Fakhar Zaman counter-attacked the Australian bowlers along with Shoaib Malik to help them win the game by six wickets. Pakistan included the youthful Afridi for his second T20I in place of Hasan Ali, while Usman Khan came in for Mohammad Nawaz.
Simpson flirts with 59 on way to 61 and Greenbrier lead
The shot landed on a hillside. "Yeah, today was a little tougher than yesterday", said the recent Players Championship victor . Watson, who 11 days ago collected a PGA Tour-leading third win of the season, said he was not content to rest on his laurels.
India beats England in 3rd T20, wins series 2-1
Some poor bowling from Indian pacers, who either sprayed the ball or bowled too short, helped England in making a bright start. The all-rounder was hit for 22 runs in his first over by Roy but he showed good composure to bounce back in his next three.
Ten killed, dozens injured in Turkey train derailment
In January 2008, nine people were killed when a train derailed in the Kutahya region south of Istanbul due to faulty rails. Television footage shows rescuers heading to the crash site, and victims pulled from the carriages.