professional wing-suit pilot james boole is traveling to russia's far east to shoot a documentary onxtreme landscape. >> it's covered in snow for nine months a year. it has the most active volcanos than any place on the planet. they call it the land of fire and ice. >> it is the final of the trip and he's eager to make it one of the most thrilling trips. >> we had done three other jumps that day. and it was obvious to everybody this was going to be the last jump because it was getting dark. we were nearly out of daylight. >> boole follows the lead wing-suit flier as he jumps from the helicopter into an icy gorge. >> i was filming. to help me frame the video, i had a ring site on my left eye. it gives you depth perception. plus the fact we're flying on snow. and in cloudy day, towards sunset, you can't make out the texture. it's just white. >> the plan is for boole to deploy his parachute at 600 feet, just after the lead wing-suit flier opens his. although it's dangerously low to the ground, boole is determined to capture as much of the flight as he can. >> so i was very committed to

they're saying the big board is now trailing all the dark bools in terms of average daily volume.ary. january $900 million, 900 million shares have were traded on an average daily basis at the new york stock exchange. the 19 dark pools that are out there, including three big ones i mentioned, 920. when i asked the people at the exchange is this the first time, they believe this is the first time that combined the dark pools have beat the new york stock exchange. what does this mean? well, for average investors out there i can tell you this. if, if trading is occurring in this capacity off exchanges, if it's done in this lack of transparent way, because remember, goldman sachs is not publishing its prices of apple or whatever is being done over there. neither is credit suisse. neither is barclay, there is issue here on market structure. what is the value, what is the real price of apple? are you paying too much because it is over at the new york stock exchange? because it is less liquid than these other exchanges? big issue. it is unclear if regulators will take it up. i will tell