keach: nopal still grows just outside the cave. macneish's workmen remember droughts when they ate nopal to stave off hunger and thirst. they call the cactus "starvation food." so, discovering cactus in the cave tells the archaeologists it was occupied during the dry season when both food and water were scarce. pretty good, not bad. needs a little sauce. the most precise evidence that this was a dry-season camp is a tiny, hollow bone. interpreter: this is the bone of a bird, perhaps a duck, which migrates to this region each year only in the winter during the dry season. all this is evidence of the food that they had in this cave and indicates that it was occupied in the dry season in autumn and winter. keach: until recently, another living culture was still following a nomadic way of life. these are the kung bushmen of south africa. they provide some clues as to what daily life might have been like in the ancient tehuacan valley. [ thunder ] in the rainy season, the desert blooms. the men hunt and the women gather nuts and berries

kickstarter workers strikes and cocked and conquer and my and my hala these steel workers strike you keach is strike the uprising average egyptian working class which the newspapers in the united states in the west are not inclined to discuss very openly but this is what underlies this crisis because the international monetary fund was negotiating to provide billions of dollars of aid to supply this gas the military was not proposed to the so take that because it would cut into their profits so what occurs now is that the emir of qatar goes to egypt and when he negotiates with morsi and he gives billions of dollars he leaves behind him a check for billions of dollars plus ok rob i'm sorry to interrupt you there but just briefly can you explain to me the recent decision definitely indicates a substantial reordering of egypt's political political fourth what about the impact it will have on its regional policy of touch a little bit on that and its relations to israel in particular let's touch a little bit on that briefly while there is a. sensually what i'm trying to fix the discuss with un

and that's going to bump up the marine hair and keach the wind going as we head throughout tuesday, wednesday and thursday and that gives us that classic fog in the coastline. temperatures in the 50s and 60s and interior valleys stay in the triple digits but mixed with 70s and 80s the next 48 hours. back through the east and south bay. wednesday, we start to look forward to a little bit of cooling coming in the upcoming weekend forecast. 49 in santa rosa to start, 48 in napa. 57 in san jose, 56 in redwood city. and daytime highs throughout our tuesday will be similar to today. maybe slightly warmer down in the south bay with 85 in san jose. also 80 for palo alto. 89 in walnut creek. 91 in livermore and 70s by the bay from alameda to hayward. 71 in san francisco, close to 80 in berkeley. and mid 80s in sonoma. your three-day forecast, 60s at the coast and by this upcoming weekend, we start to colorado things off into the 80s and see that continuing into about monday and tuesday of next week. so we've had these unusual systems dropping down from the gulf of alaska but so far no indications of a

. >> reporter: instead, the program tries to keach inner beauty, as well as the art of posing.'t have the height. >> wonderful. >> reporter: the overwhelming emphasis is on making every girl feel beautiful. >> great smiles, ladies. >> reporter: and this camp culminates with very special talent shows. a catwalk for the proud parents. you might not see this move on the runways of dior or marc jacobs, there might be a future top mod until the crowd. for "good morning america," diana perez, abc news, new york. >> you never know. would you send your teen to modeling camp? we want you to weigh in at goodmorningamerica.com on yahoo! with your vote. >>> right now, we want to get one final check of the weather with our sam champion in new orleans. hi, sam. >> hey, lara. you were a teen model. one of my favorite lines ever. right? >> i know you were. strike a pose for us. come on. >> how's that? >> oh, no. stick with the weather. >> let's get to the boards. we'll show you exactly what's going on. let's talk a little about the rainfall that will be from this storm. we're along the banks o